Updated 2025 welfare guide for separation anxiety in dogs -- one of the most common and distressing behavioural welfare problems.
Separation anxiety causes genuine and intense distress. The anxiety, panic, and desperation of affected dogs when left alone represents significant suffering that affects millions of dogs worldwide. The post-pandemic increase in severity reflects how quickly dogs can become over-dependent through inadvertent reinforcement. Evidence-based behaviour modification combined with appropriate medication gives most dogs substantially improved welfare.