Separation anxiety is among the most common and serious behavioural welfare problems in pet dogs. Evidence-based diagnosis and treatment can dramatically improve outcomes for affected animals.
Separation anxiety is a welfare-significant condition causing genuine suffering in affected dogs. When alone, anxious dogs experience fear responses — elevated heart rate, cortisol release, panicked escape attempts — that are as distressing as any acute fearful event, often for hours at a time. The condition is frequently misunderstood as behavioural disobedience and punished, worsening the underlying anxiety. Evidence-based treatment requires patience and professional guidance: systematic desensitisation involves gradually increasing alone time from seconds to hours, teaching dogs that departures predict safe returns. Anxiolytic medications including fluoxetine and clomipramine are licensed for canine separation anxiety and significantly improve treatment outcomes when combined with behaviour modification. Early intervention produces better outcomes.