Cat Behavioral Pharmacology: Managing Anxiety and Aggression with Medication

Behavioral pharmacology for cats is an advancing field that can resolve welfare-compromising anxiety and aggression when environmental modification alone is insufficient.

Key Facts

Feline behavioral problems are the leading cause of cat relinquishment to shelters
Fluoxetine, buspirone, and clomipramine are commonly used for feline anxiety
Inter-cat aggression in multi-cat households causes significant welfare harm
Pheromone products (Feliway) can complement pharmaceutical treatment
Many cats require lifelong medication for chronic anxiety or aggression disorders
Fear, anxiety, and stress are the most common underlying causes of feline behavioral problems

Welfare Considerations

Behavioral pharmacology for cats remains underutilized compared to dogs, partly because cats mask distress effectively and partly due to owner hesitancy about medication. Yet cats with chronic anxiety or aggression disorders experience persistent negative emotional states that substantially reduce their welfare and the welfare of companion animals they harm through aggression. Medication combined with environmental modification - reducing stressors, improving resources, optimizing space - provides the most effective welfare outcomes for cats with serious behavioral disorders.

What You Can Do

Consult a veterinary behaviorist rather than relying on general practitioners for complex behavioral problems
Address environmental stress factors before adding medication - ensure adequate resources for all cats
Consider pharmacological support when behavioral modification alone is insufficient after adequate trial
Work with your vet to find the right medication and dosage - individual responses vary considerably
Monitor closely for side effects and maintain regular follow-up appointments
Invest in vertical space, multiple feeding stations, and separate litter boxes to reduce multi-cat stress