Canine News

Hare and Tomasello explore how dogs evolved specialized, heritable social-communicative abilities that resemble human skills, proposing convergent evolution shaped both species for interaction with humans.

Recent genomic and multidisciplinary research sheds new light on the origins of domestic dogs, the genetics behind their adaptations and diversity, and how domestication shaped their communication with humans.

Surveyed dog owners frequently reported aggression, overprotective behavior, and excessive vocalization, while referral clinics saw more severe issues such as dominance aggression and house soiling.

Analysis of 24 canine cases reveals that mast cell tumors of the muzzle are biologically aggressive, with tumor grade and metastasis at diagnosis serving as the strongest predictors of survival and disease-free intervals.

From over 26,000 survey responses, researchers found that fear at veterinary visits is common among dogs, with demographic factors explaining little of the variance compared to environmental and human–animal interaction influences.

Mid-20th-century research illuminated how dogs develop isoantibodies through transfusion, helping model erythrocyte–antibody reactions and revealing early canine blood group systems.

Canine dental plaque exhibits coaggregation behaviors similar to human oral microbiota, with comparable interbacterial adhesion patterns and a higher prevalence of autoaggregation among dog-derived bacteria.

Prison dog programs cultivate reciprocal human–canine bonds, promote emotional growth, and encourage prosocial identity shifts, with neuroscience linking oxytocin to compassion and self-forgiveness.

Observations and surveys in Boulder’s Open Space and Mountain Parks reveal that owners with leashed dogs are more compliant with waste disposal, and that improved infrastructure and clear messaging could further increase proper practices.

Cyber-enhanced rescue canine suits use robotics, sensors, and cloud visualization to strengthen real-time search-and-rescue capabilities by mapping dogs’ movements, behavior, and emotional states in disaster environments.

Research in canine knees shows that surgically reimplanted and tissue-culture–preserved allogenic menisci integrate well with joint tissues, while glutaraldehyde-preserved bioprostheses attach less reliably and trigger early effusions.

A comprehensive review of canine behavioral genetics reveals breed-linked traits, heritability estimates for behaviors like aggression and playfulness, and growing genomic insights driven by SNP analysis and fox domestication studies.

This authoritative text compiles veterinary, psychological, and behavioral science to address the causes, assessment, and treatment of problem behaviors in dogs and cats, emphasizing medical factors, enrichment, and humane intervention.

Based on two decades of controlled research at the Jackson Laboratory, Scott and Fuller’s seminal work demonstrates how genetics, breed differences, and early social experiences interact to shape the social behavior of dogs.

Research reveals that children report stronger attachment to dogs that provide emotional support and show responsiveness in behavioral tasks, highlighting a dynamic child–dog relationship shaped by mutual influence.

A clinical trial demonstrates that Reconcile (fluoxetine) paired with structured behavior management significantly reduces canine separation anxiety symptoms while remaining safe, well-tolerated, and easy to administer.

The Coppingers argue that modern dogs arose through self-domestication at Mesolithic village dumps and that their diverse behaviors and forms reflect ecological pressures and developmental environments, not direct domestication from wolves.

Drawing on decades of biological and field experience, the Coppingers argue that dogs self-domesticated at human refuse sites and that modern breeds reflect ecological pressures and developmental shaping—not direct descent from wolves alone.

A canine rabies epidemic in Arequipa exposed major knowledge gaps, cultural practices, and healthcare obstacles that prevent people from receiving life-saving post-exposure prophylaxis.

A landmark handbook compiles developmental insights, diagnostic methods, and behavior-modification strategies to guide veterinary professionals in managing canine and feline behavior issues.

Researchers developed and pilot tested the FIDO tool, finding strong inter-rater reliability among experts and novice observers evaluating kenneled dogs’ responses to human approach.

New findings show that canine IGF2 and H19 are imprinted, with monoallelic parent-of-origin expression and differential germline methylation.

Canine cognitive dysfunction resembles Alzheimer’s disease, and early use of integrative treatments—dietary therapy, nutraceuticals, enrichment, acupuncture—slows decline.

Using CT-based digital endocasts from 24 dog breeds and 4 wild canids, researchers reveal how skull length and width correlate with brain surface regions.

A new analysis shows that dogs with confirmed abuse histories display elevated aggression, fear, excitability, and attachment-seeking behaviors.

Research shows that children’s interactions with robotic pets—especially robotic dogs—shape their understanding of technology, relationships, and themselves.

A controlled study demonstrates that owner attention significantly boosts social play between familiar dogs, offering new insight into interspecific audience effects.

A case study with Guiding Eyes for the Blind introduces a behavior-annotation and sensor system designed to support more objective evaluation of guide dog candidates.

A new wearable device combining audio and motion sensors accurately detects sniffing behavior in nosework dogs, offering a promising step toward improved dog–handler communication.

A study comparing novice veterinary students and experts finds that a canine eye model offers a realistic, useful, and ethical tool for teaching fundic examination skills.

Research reveals that therapy dogs welfare during animal-assisted interventions is understudied, with multiple factors potentially influencing stress and well-being.

A quantitative tracer study of one pet dog reveals daily soil ingestion far exceeding that of children, highlighting potential environmental health risks.

A shift from predictive to prescriptive temperament assessment offers owners actionable guidance. The AKC Temperament Test identifies modifiable behavior patterns.

A large C-BARQ survey comparing over 13,000 dogs found that ancient and spitz breeds consistently display lower attachment and attention-seeking behaviors than modern breed groups.

Early immunocytochemical work demonstrated that both homologous and heterologous antisera accurately distinguish prolactin and growth hormone cells in the canine pituitary.

A South Korean study reveals that undesirable behaviors—especially house-soiling, destructiveness, and aggression—significantly increase the risk of dog relinquishment.

A comprehensive review finds that while children gain physical, emotional, and social benefits from living with dogs, dogs may face increased stress, injury risk, and welfare challenges.

A large survey from South Korea reveals that undesirable behaviors—especially house-soiling, destructiveness, and aggression—strongly increase the likelihood of dog relinquishment.

A comprehensive scoping review of 393 publications finds that while children gain physical, emotional, and social benefits from interacting with dogs, the welfare risks to dogs are often overlooked.

A landmark comparative study finds that domestication profoundly altered dogs’ social attraction and human-directed communication, offering rare insight into the evolution of social cognition across species.

A two-year study shows that data from instrumented dog toys can predict which dogs will succeed as service animals, achieving nearly 88% accuracy.

A qualitative analysis of 156 medical publications identifies widespread misinformation, rhetorical bias, and exaggerated portrayals of dog bite risks in clinical literature.

A detailed review of canine mammary neoplasms shows how hormones, age, tumor heterogeneity, and pathology inform prognosis and guide advancing treatment strategies.

A large KAP survey across Punjab and Khyber Pakhtunkhwa shows major gaps in rabies awareness, vaccination, and medical-seeking behavior, contributing to ongoing preventable deaths.

Researchers demonstrated that antisera to canine, ovine, and human hormones can accurately reveal distinct prolactin and growth hormone cell types in the dog pituitary gland.

Researchers outline a Detector Dog Center of Excellence to address the shortage of domestic-bred detection dogs using coordinated breeding, data-driven selection, and streamlined procurement.

A commentary by Clive Wynne challenges how researchers define spontaneity in animal cognition after a study reporting spontaneous categorization in a dog.

A new study introduces DoggyVision, a dog-driven media activation device, showing that dogs do attend to screens but may not alter viewing behavior when given control.

A 2018 review argues that executive function in dogs is understudied and that methodological improvements are essential for advancing behavior science, welfare, and owner–dog relationships.

A 2019 commentary highlights the need for collaborative, bio-behavioral frameworks to predict detector dog success, emphasizing integration between scientific and professional working dog communities.

A new fuzzy emotional behavior model decodes canine tail movements with high accuracy, offering a technological pathway to enhance communication in animal-assisted therapy for individuals with severe disabilities.

A preliminary evaluation of dog–drone technological interfaces highlights both challenges and emerging opportunities for improving canine welfare and expanding computer-assisted working dog systems.

New research across four regions of Thailand reveals how socioeconomic status, knowledge, and attitudes influence dog owners’ willingness to vaccinate and prevent canine rabies.

New research reveals that cognitive abilities such as inhibitory control and communication vary widely among dog breeds and are strongly shaped by genetic factors.

A new study reveals that estrous urine in female dogs supports close-range chemical communication rather than long-distance attraction, involving both volatile and nonvolatile cues.

New genomic research reveals how population structure, bottlenecks, and genetic diversity across dog breeds shape the success of trait-mapping studies.

Dogs’ human-directed gaze varies across breed groups: ancient breeds show reduced and delayed eye contact, suggesting genetic roots in wolf ancestry.

A survey of Jindo dog owners reveals frequent behavioral problems—especially excitability and vocalization—yet these issues did not statistically predict relinquishment.

Distinct breed-based health patterns, shared environments with humans, and robust veterinary data systems make companion dogs uniquely suited for advancing longevity research.

A controlled sibling-style jealousy paradigm found that while dogs monitored their owners more when ignored, clear jealous behaviors did not consistently emerge, highlighting strong individual differences.

New reflections on canine perspective-taking suggest that wolves and dogs share foundational abilities, with performance shaped more by experience and testing conditions than by domestication alone.

A comprehensive guide for dog owners highlights natural nutrition, behavior awareness, fitness, and supplement-based strategies for promoting canine health.

A new awake fMRI study identifies specific frontal brain regions responsible for canine response inhibition and shows individual differences in self-control linked to neural activity.

A comprehensive review highlights crucial methodological issues in detection dog research, emphasizing the need for standardized protocols to ensure scientifically valid, reliable measurements of canine olfactory performance.

New comparative research reveals that while feline osteosarcomas show higher moesin expression, canine tumors contain more active phosphorylated ezrin and moesin, potentially explaining differences in tumor aggressiveness between species.

A controlled study shows that friendly human–dog interaction leads to measurable hormonal changes, including increased oxytocin and reduced vasopressin, with affiliative behavior predicting the strength of these effects.

A new cyber-physical wearable system simultaneously records heart rate and respiratory behavior in detection dogs, offering insight into physiological patterns linked to odor identification.

A large-scale machine learning study of 628 detection dogs identified key behavioral traits, testing environments, and time points that best predict training program success.

A school-based dog training program significantly improved adaptive social and communication skills in young children with autism, with gains sustained after participation.

New cytogenetic profiling of histiocytic sarcoma in predisposed dog breeds uncovers recurrent DNA copy number aberrations, including loss of CDKN2A/B, RB1, and PTEN—mirroring patterns found in human histiocytic malignancies.

New research reveals how a dog’s activity level before sleep, whether they sleep at home or elsewhere, and whether sleep occurs during day or night all contribute to measurable differences in sleep electrophysiology.

A PLoS ONE study reveals that chronic Monocytic Ehrlichiosis induces arrhythmias, elevated cardiac biomarkers, and marked autonomic nervous system imbalance in affected dogs, with high mortality during treatment.

New evidence reveals that brief, group-based interactions with therapy dogs significantly improve university students’ wellbeing, reducing stress and homesickness and enhancing their sense of belonging.

A study of over 100 dogs reveals that facial complexity affects how easily humans perceive canine expressions, with plainer-faced dogs showing higher expressivity and more accurate human interpretation.

New research demonstrates that certified therapy dogs can feasibly and safely reduce anticipatory anxiety and situational fear in children undergoing dental care, offering a model for broader medical use.

Cutting-edge neuroimaging work provides new insights into how dogs perceive the world, process social information, and experience mental health challenges, strengthening our understanding of the dog–human bond.

New scholarly work argues that Karen Russell’s fiction critiques human exceptionalism by portraying canine and hybrid protagonists whose thwarted instincts illuminate ethical questions about domestication and cross-species empathy.

New evidence demonstrates that topical adelmidrol significantly reduces antigen-induced wheal formation and mast cell numbers in hypersensitive dogs, highlighting its potential as a dermatologic therapy for allergic inflammation.

New research synthesizes what is known about light sensitivity, visual acuity, form perception, and color vision in dogs, emphasizing why visual processing must be understood to interpret cognition results accurately.

New research shows that while pet and detection dogs follow human gestures equally well, they differ in how they seek help and respond to familiar vs. unfamiliar people.

A 2014 veterinary review highlights the complex biological pathways behind obesity in dogs and cats and outlines clinical approaches to address this increasingly common disease.

A 2018 Learning & Behavior study shows that dogs use separate but neighboring brain regions to process human and canine faces, illuminating how face perception evolved across species.

A 2019 review in Wiley Interdisciplinary Reviews: Cognitive Science outlines why domestic dogs may offer a more valid translational model for autism than rodents, highlighting behavioral and biological parallels.

A 2020 Journal of Applied Behavior Analysis study demonstrates that function-based operant treatments—guided by a modified functional analysis—can reliably reduce canine resource guarding to zero levels.

A 2021 clinical trial demonstrates that a pulsed electromagnetic field (PEMF) device significantly reduces negative behaviors in dogs with separation anxiety, supporting its efficacy and safety.

A 2019 Frontiers in Veterinary Science study introduces the Canine Frustration Questionnaire (CFQ), a validated tool that quantifies frustration tendencies across five components.

A 2022 Animals study introduces and validates the first tool designed to assess burnout in owners of dogs with behavioral disorders, identifying three levels of caregiver overload.

A 2021 commentary highlights the challenges of studying canine emotions, stressing the need to distinguish emotional states from simpler behavioral mechanisms when interpreting research findings.

A 2022 Animal Cognition study shows that pet parenting styles—authoritative, authoritarian, and permissive—predict dogs’ social behavior, attachment patterns, and cognitive performance.

A 2021 Veterinary Ophthalmology study identifies size and coat color—particularly being large and black—as risk factors for canine ocular onchocerciasis, offering clinicians practical diagnostic guidance.

A Frontiers in Veterinary Science commentary critiques a major e-collar study, highlighting analytical issues, methodological inconsistencies, and concerns that its conclusions overreach the actual results.

Cognitive Canine II gathers evidence on cognitive impairments in dogs, cognitive dysfunction syndrome, behavioral evaluation challenges, and emerging therapeutic and management approaches.

A 2022 Animals study shows that owner satisfaction with adopted dogs is highest when adopters prioritize personality and behavior, seek companionship, and spend less than a week deciding.

A 2020 systematic review finds consistent evidence that canine-assisted therapy improves social engagement in children with autism, despite methodological limitations in existing studies.

A 2021 Veterinary Pathology study reveals that Beclin-1 immunolabeling strongly predicts treatment response in canine mast cell tumors, suggesting autophagy inhibitors may improve outcomes for high-grade cases.

A 2022 Early Childhood Education Journal study finds that short-term canine-assisted literacy sessions enhance children’s reading confidence, engagement, and emotional connection to reading.

A 2022 Parasites & Vectors study of 774 dogs in Edmonton shows that coproantigen testing detects more intestinal parasite infections than flotation alone, identifying pre-patent and subclinical cases.

A 2022 Anthrozoös study finds meaningful associations between owner personality traits and owner-rated dog temperament, highlighting implications for dog placement, training, and behavior management.

A 2022 Animals study demonstrates that dogs interact more with specific scents—including berries, mint, and floral odors—offering insights for cosmetics, enrichment, and scent-based product design.

A 2021 Animal Behavior and Cognition study replicates earlier findings that humans can identify emotional contexts in dog barks, revealing cross-cultural similarities and effects of sex and dog ownership on accuracy.

A 2022 Anthrozoös study introduces and validates the Companion Dog Routine Inventory, demonstrating that structured daily routines reduce canine behavioral problems and improve the human–dog bond.

A 2013 Animal Cognition study reveals that dogs preferentially follow social signals from their owners—even when those signals lead to unrewarded choices—highlighting the power of human–dog familiarity.

A 2022 PLoS Neglected Tropical Diseases study reveals that dense urban layouts accelerate canine rabies transmission and that reducing dog populations alone is insufficient—movement restrictions and higher vaccination coverage are far more effective.

A 2014 Cognitive Science Society study finds that children attribute greater sentience, desires, and moral standing to an autonomously moving robot dog and behave more prosocially toward it—especially children who own real dogs.

A 2021 study in Veterinary and Comparative Oncology shows that complete surgical excision, lower mitotic counts, and stronger c-KIT staining correlate with longer survival in dogs with gastrointestinal sarcomas.

A 2021 De Computis study introduces a semi-supervised ResNet-based system for recognizing dog poses from video frames, reducing dataset requirements and supporting real-world tracking applications.

A 2013 IEEE conference study presents a canine body-area network using inertial sensors and machine learning to classify dog postures and activities, supporting more objective and cost-effective training methods.

A 2013 study in the Journal of Veterinary Medical Science finds that participation in puppy training classes enhances obedience and promotes positive responses to strangers, helping prevent later behavioral problems.

A 2019 review in Animals synthesizes evidence on how prospective dog owners make acquisition decisions, revealing that motivations are shaped by appearance, behavior, health, social influence, demographics, and owner experience.

A 2024 study demonstrates that trial-based functional analysis, embedded into natural environments, reliably identifies the maintaining variables of canine problem behavior and supports individualized, effective treatments.

A 2022 feature in the Journal of the American Veterinary Medical Association describes the physical and behavioral phenotype of canine aging and explains how age-related changes affect both dogs and their human caregivers.

A 2023 experimental study demonstrates that when target odors become rare, detection dogs show reduced search behavior and performance, though specific behavioral cues can help handlers assess the dogs’ vigilance.

A 2013 PLoS ONE study reveals strong associations between canine morphology—height, bodyweight, and cephalic index—and 33 behavioral traits, showing that shorter dogs tend to exhibit more problematic behaviors across breeds.

A 2021 study in Frontiers in Veterinary Science reveals that many relinquishing owners do not recognize their dogs’ behavioral problems, despite standardized assessments showing significantly higher problem scores than those of pet dogs.

A 2021 multidisciplinary review in Animal Cognition explains how human–dog social bonds provide a template for developing emotional engagement, attachment, and communication between humans and robotic companions.

A 2017 commentary expands on Kujala’s review of canine emotions, emphasizing the complexity of dog–human emotional communication and calling for research methods that address dogs’ rich sensory abilities.

A 2003 study in the Journal of Veterinary Medical Education presents interactive software designed to help students learn diagnostic reasoning and treatment planning for canine and feline behavior problems through realistic case simulations.

A new behavior genetics study on over 1,000 assistance dogs reveals that transposons in the Williams–Beuren Syndrome Critical Region—and especially variation in GTF2I—are associated with sociability, problem behaviors, and training success.

Linda P. Case’s book “Canine and Feline Behavior and Training” traces dog and cat behavior from newborns to seniors and shows how learning theory and species-specific training can prevent common problems and strengthen human–animal bonds.

A comprehensive bibliometric review demonstrates that scientific interest in dog cognition has surged since 2005, with shifting research themes and expanding collaborations shaping the field.

A comprehensive investigation of spontaneous canine gliomas demonstrates the presence and increased abundance of cancer stem cells in high-grade tumors. The findings strengthen the cancer stem cell hypothesis and highlight the dog as a valuable model for studying tumor biology and adult neurogenesis.

A groundbreaking long-read genome assembly dramatically improves the canine reference genome, closing thousands of gaps and revealing over a thousand previously unknown protein-coding transcripts.

New research shows that puppies and adult dogs engage in comparable showing behavior when informing an unaware owner about hidden food, highlighting early-emerging canine communication skills.

A new study successfully delineates the optic nerve, optic tract, and optic radiation in dogs and cats using diffusion MRI, providing vital baselines for future neurological and visual research.

A randomized controlled trial comparing dog-assisted therapy, robot dog-assisted therapy, and no treatment found that real dogs significantly enhanced emotional attunement and emotion regulation in children with autism or Down syndrome.

Recent studies reshape our understanding of canine genetics, domestication, emotional processing, pain sensitivity, and behavioral research methods, revealing new pathways for welfare and scientific advancement.

A technical validation study shows that the Treat & Train® dispenser delivers treats on variable-time schedules accurately enough to support canine behavioral research.

A commentary highlights how genetic research challenges long-held breed stereotypes and encourages a shift toward understanding individual canine behavior.

This review traces the evolutionary journey from wolves to modern dogs, highlighting behavioral, ecological, and genetic mechanisms driving domestication.

A 2023 study shows that veterinarians’ assumptions about breed-specific pain sensitivity do not align with measured thresholds. While breeds differ biologically, these differences are not explained by behavior or professional bias.

By turning 15,599 real-world dog photos into a labeled dataset, researchers show that AI can reliably recognize four core dog emotions—without controlled lab setups.

New research uncovers genetic pathways that intensify canine compulsive disorder, positioning dogs as a vital model for understanding and treating human OCD.

A perspective review outlines rational age groupings for pet dogs, offering a standardized framework to improve research comparability and help owners understand age-linked behavioral changes.

New research reveals that clashes between humanitarian and utilitarian values shape public conflict around the Yulin Dog-Meat Festival, outlining mechanisms that fuel both dog-protection and dog-eating positions.

New findings reveal that educating communities on dog behavior and safe handling significantly increases confidence, knowledge, and willingness to participate in mass canine rabies vaccination efforts.

A new thematic analysis reveals that people interpret canine “reactivity” in contradictory and highly subjective ways, shaping how dogs are labelled, managed, and sometimes relinquished.

A large North American survey reveals that most dog owners strongly favor low-restraint handling during veterinary visits, highlighting the importance of communication and welfare-centered practices.

An analytical cross-sectional study in southeastern Brazil found that responsible caregiving practices significantly reduce dogs’ odds of infection with canine visceral leishmaniasis, a zoonotic disease of major public health concern.

A new literature review highlights how canine-assisted interventions may jeopardize dog welfare and why structured welfare assessments are needed to safeguard both dogs and vulnerable human clients.

A new study shows that over half of owners use supplements—especially fish oil—to support dogs showing age-related cognitive changes, despite rarely changing the base diet.

The study confirms that the Italian C-BARQ retains strong reliability across key behavioral factors, enabling systematic assessment of canine behavior in Italian-speaking populations.

Four major themes—responsibility, hunger perception, minimization, and control—shape how owners discuss canine obesity in public online spaces.

New chronological age groupings capture typical cognitive and neurological aging in dogs, improving study comparability and informing owner expectations.

Quantitative sensory testing identified real breed differences in pain thresholds, yet veterinarians’ ratings poorly reflected these patterns, revealing a gap between belief and biology.

The study synthesizes ecological, behavioral, and genetic evidence to illuminate how early wolf–human interactions evolved into the modern dog.

Researchers introduced DEBIw, a large, manually labeled dataset of dog emotions and demonstrated the feasibility of automatic emotion classification using state-of-the-art models.

Researchers used breed genetics and behavioral profiling to uncover inherited factors that intensify canine compulsive disorder, a natural model of human OCD.

Variations in microbial composition and serum serotonin were associated with aggressive behavior in working dogs, indicating potential diagnostic and preventative applications.

The study outlines how legitimacy, efficiency, motives, and moral frameworks shape public conflict over the Yulin Dog-Meat Festival, offering guidance for policy and societal change.

Most owners disagreed with restrictive handling methods and supported minimal restraint, showing strong alignment with modern low-stress veterinary practices.

Non-professionals tended to defend dogs when discussing aggression, while professionals emphasized risks, owner responsibility, and the challenge of stereotypes.

Researchers identified polymorphic transposable elements on CFA6 that reshape chromatin structure and influence hypersocial behavior, paralleling mechanisms seen in Williams–Beuren Syndrome.

Researchers developed an AI-driven Health Score using sensor data and behavioral monitoring, achieving strong agreement with veterinarian diagnoses.

Researchers pinpointed an 18.4 kb region on chromosome 28 containing variants that distinguish single-coated dogs from double-coated dogs, likely via regulatory effects.

Owners reported that daily scenarios—especially visitors arriving—trigger excitable behavior; many dogs also showed disobedience, destructiveness, chasing, or barking.

Non-contingent toys, petting strategies, and protective equipment effectively reduced a dog’s self-injurious licking, offering insights for treating acral lick dermatitis.

Both psychiatric service dog handlers and SAR dog handlers showed difficulty identifying subtle stress cues in dogs, underscoring opportunities for welfare-focused training.

Using LSTMs, autoencoders, and KPCA on multimodal smart-collar data, researchers work toward real-world predictive models for guide dog success.

Using indocyanine green and near-infrared imaging, surgeons successfully identified and removed six sentinel lymph nodes in a dog with malignant insulinoma.

Most dog owners accurately identify their dog’s breed, supporting the validity of using breed as a covariate in large-scale canine research.

Eighteen candidate genes associated with dog behavior traits were also tied to human psychiatric, temperamental, and cognitive traits, revealing shared mechanisms across species.

Behavior-linked gene promoter methylation differed across wolves and dogs, with over half of CpG units showing population-specific patterns and clear epigenetic segregation.

Therapy structured in stages, with the dog introduced in the final phase, led to higher motivation, persistence, and social engagement in a child with autism.

A study of 107 dogs shows that adopting puppies too early increases adult fearfulness, anxiety, and attachment-related behaviors, underscoring the importance of proper timing.

Low-intensity serological screening and culling of infected dogs showed a delayed protective effect on human visceral leishmaniasis in two Brazilian municipalities.

Guardians often expect dogs to be balanced, obedient, affectionate, and deeply attuned—standards that may exceed realistic canine capabilities and strain relationships.

Automated trajectory analysis and machine learning achieved 78% accuracy in classifying dogs’ coping styles toward strangers, demonstrating strong potential for AI-driven assessment.

In the Strange Situation Test, dogs displayed more distress when isolated from a dog companion than from their owner, suggesting strong intraspecific attachment dynamics.

Large-scale predictive models show that behavioral questionnaires and early temperament tests can reliably identify dogs least likely to succeed in assistance training.

Researchers introduce K9-Blyzer, an automated system for analyzing dog behavior from video, including early tests on dog–robot interaction footage.

Dogs showed different responses to familiar versus unfamiliar people, but varying dietary tryptophan levels did not produce consistent behavioral changes.

Dogs did not reliably follow pointing gestures from a humanoid robot, suggesting they may not perceive robots as social agents in the same way they perceive humans.

Testing 49 breeds, researchers found specific genetic variants and brain-expressed gene sets associated with differences in inhibitory control, memory, and communication.

Data from over 500 citizen scientists replicated known cognitive phenomena in dogs, demonstrating the value of public participation in behavioral research.

While dogs excel at responding to human cues, evidence suggests their cognition is not uniquely human-like but shaped by life alongside people.

The Penn Vet Working Dog Center’s Fit to Work program formalizes strength, stability, mobility, and proprioception training through simple, progressive exercises.

Researchers developed a spontaneous-search olfaction test revealing that senior dogs perform above chance but less accurately than adults, particularly in dark conditions.

A detailed forensic investigation reveals consistent wound patterns across 17 cat fatalities, offering insight into canine aggression and attack diagnostics.

Research shows gonadectomy reduces certain behaviors like mounting and roaming but leaves others—including marking and eating—unchanged, suggesting nuanced hormonal effects.

Research shows adults frequently misinterpret anxious or fearful dogs as relaxed or friendly during interactions with children, highlighting a key child-safety risk.

Marshall-Pescini et al.’s findings highlight that cooperation failures in dogs reflect context, learning, and relationship factors rather than cognitive limitations.

Research shows children struggle to recognize fear in dogs and often choose to interact despite danger, underscoring the need for stronger safety interventions.

Wolves’ cooperative strategies—dominance negotiation, post-conflict repair, and play—offer crucial insight into how dogs evolved the social skills enabling deep dog–human bonds.

Female dogs demonstrated stronger inhibitory control and greater human-oriented problem-solving behavior than males, while neutering status showed no measurable effect.

A review of 35 studies reveals inconsistent methods and interpretations in the unsolvable task and offers an ethogram and guidelines for future research.

A controlled evaluation of 70 dogs shows that consumer-grade trackers reliably differentiate most canine behaviors, though distinguishing walking from sniffing remains challenging.

A Human–Animal Interactions study finds mutual benefits for student veterans and shelter dogs participating in a brief canine socializing intervention.

A Journal of Breath Research article explains why dogs’ exceptional olfactory sensitivity alone is not enough for reliable disease detection, highlighting the need to understand canine personality and behavioral consistency.

A 2024 Annual Review of Animal Biosciences article highlights the need for broader, evolution-informed approaches to uncover how genes and environment interact to shape canine behavior.

A video analysis of nearly 300 agility dogs reveals wide variation in paw placement and completion times on the dog walk, suggesting a need for more advanced gait analysis methods.

A Geo Journal of Tourism and Geosites study identifies distinct groups of dog owners with differing leisure and travel patterns, emphasizing the need for dog-inclusive tourism services.

A large-scale genomic analysis shows how thousands of high-coverage dog genomes are transforming research on behavior, morphology, disease risk, and noncoding variation.

A Genes (2024) study finds lower inbreeding in commercial breeding dogs, identifies genetic loci linked to fear behaviors, and shows fearful traits may be improved through selective breeding.

A 2011 Topics in Companion Animal Medicine review outlines molecular and behavioral factors that shape how dogs learn, remember, and problem-solve.

A 2018 PLoS ONE study finds that owner personality and mental health correlate with canine behavior issues, with depressed male owners far more likely to use aversive training.

A 2024 JAVMA review shows that conflicting and incomplete mortality data hinder reliable estimates of average dog lifespan, despite evidence of steady increases over 40 years.

A 2017 PNAS study reveals that guide dog success is influenced by early maternal care, problem-solving ability, anxiety responses, and individual temperament.

A 2017 psychological review outlines how canine emotions can be inferred through human-style social cognition research, including dogs’ responses to facial expressions and social cues.

A 2020 Frontiers in Veterinary Science study finds that handler knowledge of hide numbers shifts detection team search patterns without affecting accuracy.

A 2024 Animals review summarizes evidence connecting the gut microbiome to canine behavioral disorders and explores future therapeutic options such as FMT.