The ability to think, focus, and adapt underlies the success of every working dog. In a study published in Animal Cognition, Lucia Lazarowski and colleagues investigated how cognitive abilities develop in candidate detection dogs between the ages of three and twelve months. By tracking individual changes over time, the researchers provided new insights into how young dogs mature into reliable working partners.
The team measured performance across four cognitive domains—inhibitory control, attention, persistence, and spatial problem-solving. Results revealed clear age-related improvements in all areas, particularly in inhibitory control and spatial awareness, suggesting that developmental changes in brain function significantly influence learning readiness during early life. Dogs demonstrated growing ability to regulate impulses, focus on tasks, and solve physical problems efficiently as they matured.
Although the study found modest correlations between cognitive measures and real-world detection performance, the authors note that early cognitive assessment may help identify dogs with high potential for service or detection roles. These findings underscore the importance of structured enrichment, play-based learning, and gradual challenge during early development to support working dog performance.
Ultimately, Lazarowski et al. highlight that the cognitive growth of detection dogs mirrors broader patterns of developmental neuroplasticity. Understanding this process may allow trainers to optimize learning windows—enhancing the success rate of detection training programs and improving welfare through age-appropriate expectations and experiences.
Source: Lazarowski, L., Krichbaum, S., Waggoner, L. P., & Katz, J. S. (2020). The Development of Problem-Solving Abilities in a Population of Candidate Detection Dogs (Canis familiaris). Animal Cognition, 23, 755–768. Published April 24, 2020.







