Separation anxiety is one of the most common and welfare-significant behavioural problems in pet dogs, causing acute distress during periods of owner absence.
Separation anxiety causes genuine acute suffering: dogs with severe separation anxiety experience intense fear and panic that begins at signs of impending departure and continues throughout the period of absence. Heart rate, cortisol levels, and behavioural indicators all reflect a state of extreme distress. Many owners underestimate the severity of their dog's suffering because they are absent when it occurs and the dog may appear calm on return. Effective treatment requires a graduated desensitisation programme alongside anxiolytic medication in moderate to severe cases, and significant owner commitment. Punishing anxiety behaviours worsens outcomes by adding fear to an already fearful state.