Cat Overgrooming and Psychogenic Alopecia

Excessive grooming causing hair loss in cats is often a sign of psychological stress rather than a skin condition, and addressing underlying anxiety is the key to resolution.

Key Facts

Psychogenic alopecia — hair loss from overgrooming — affects cats experiencing chronic stress or anxiety
Common triggers include changes in household composition, new pets, moving, or loss of routine
Hair loss typically occurs in accessible areas: belly, inner thighs, and base of tail
Ruling out skin parasites, allergies and hormonal conditions is essential before diagnosing psychogenic causes
Anti-anxiety medications and environmental enrichment resolve psychogenic alopecia in most cases

Welfare Considerations

Overgrooming in cats is a visible indicator of psychological suffering. The act of excessive grooming — often performed when the owner is not watching — is a displacement behaviour through which cats channel anxiety. The resulting hair loss and skin irritation compound the discomfort. Misdiagnosis as a primary skin condition leads to ineffective treatment and prolonged suffering. Once underlying causes are ruled out, identifying and addressing the specific stress trigger is the most effective intervention. Environmental enrichment, stable routine, reduced inter-cat conflict and anti-anxiety medication restore normal grooming in most cases.

What You Can Do

Consult your vet if you notice patchy hair loss in your cat — rule out medical causes first
Identify and address potential stress triggers: new pets, household changes, inter-cat conflict
Provide enrichment, hiding spaces and stable routine to reduce chronic anxiety
Ask about anti-anxiety medication if environmental management alone is insufficient