Separation anxiety is a significant welfare problem in dogs, causing distress when left alone. Behaviour modification using graduated departures and enrichment dramatically reduces suffering.
Separation anxiety causes genuine suffering — affected dogs experience a panic-like state when left alone that, without treatment, repeats every time the owner departs. This is chronic, predictable suffering occurring in a supposedly safe home environment. Punishment-based approaches worsen anxiety. Many owners punish destructive behaviour associated with separation anxiety, increasing the dog's fear and making the condition worse. Welfare-positive approaches focus on reducing underlying anxiety through systematic desensitisation, safe spaces, and appropriate medication when indicated. Early intervention and prevention through proper socialisation to alone-time from puppyhood reduces prevalence significantly.