Modern behavioral science has transformed our understanding of dog cognition, revealing rich inner lives and complex emotional needs that inform better care practices.
Understanding dog cognition reveals that unmet mental needs cause genuine suffering. Dogs who lack social contact, mental stimulation, and opportunities for species-typical behavior develop chronic stress, anxiety, and behavioral problems that reflect poor welfare states. Behavioral science shows that punishment-based training causes fear and cortisol elevation, while positive reinforcement supports emotional wellbeing and cooperation.