Separation anxiety in dogs has a well-established behavioral science basis, and evidence-based treatment significantly improves outcomes for affected animals.
Separation anxiety science has clarified that this is a genuine anxiety disorder, not attention-seeking or spite behavior. Affected dogs show physiological markers of anxiety — elevated heart rate, cortisol, and behavioral distress — even before owners leave. The welfare suffering is real and significant, occurring for potentially hours every day. Evidence-based treatment with graduated desensitization, and medication when appropriate, produces excellent outcomes when applied consistently. Owner understanding that this is a medical condition rather than behavioral disobedience is the key to appropriate treatment initiation.