Separation anxiety affects an estimated 15-20% of pet dogs, causing significant suffering and being a leading cause of surrender to shelters - yet effective treatments exist.
Separation anxiety causes genuine suffering: dogs in distress from owner absence show elevated cortisol, physical injury from self-harm, and exhaustion from sustained vocalisation. The condition also has welfare implications for owners through relationship strain and practical difficulties. Effective treatment exists and is achievable by committed owners with professional support. The most important welfare intervention is prevention through appropriate independence training during the critical puppyhood period, before anxiety becomes established.