Dog welfare research has expanded in recent decades, yet the scope and focus of studies vary widely. To clarify trends, Benvegnú and Cervo (2024) conducted a systematic review of literature published between 1990 and 2021, screening articles indexed in PubMed under PRISMA guidelines.
The review identified 44 studies, covering over 85,000 dogs. Most research focused on domiciled pets, free-ranging dogs, and shelter populations, with the descriptor “roaming owned dogs” most frequently cited. Approximately half of the studies centered on behavioral assessments as a measure of welfare, including interaction quality and stress-related behaviors.
The authors conclude that behavioral evaluation is crucial to improving human–dog relationships and reducing risks of abandonment. By highlighting methodological gaps and the importance of welfare indicators, this review provides guidance for future research and for developing more humane care practices for companion dogs.
Source: Benvegnú, D. M., & Cervo, L. V. (2024). Profile of Studies on the Welfare of Dogs: A Systematic Review of the Literature. Archives of Veterinary Science. Published April 2, 2024.
