TL;DR: Compulsive tail chasing in adult cats is usually a non-emergency behavior linked to medical or stress-related issues, but it requires prompt veterinary attention if it leads to self-mutilation.
What causes compulsive tail chasing in adult cats?
- While normal for kittens, adult tail chasing often indicates underlying medical or behavioral concerns.
- Feline Hyperesthesia Syndrome (FHS) can cause skin rippling and sudden agitation.
- Displacement behavior may stem from chronic stress or boredom.
- Physical discomfort may be caused by flea allergy dermatitis, impacted anal glands, or nerve pain.
Is it an emergency if my cat is compulsively chasing its tail?
- The urgency level is generally Low as the behavior is typically not life-threatening.
- If the cat bites or chews the tail until it bleeds (self-mutilation), the urgency increases to moderate.
- Prompt veterinary appointments are necessary for injured cats to manage pain and prevent infection.
Why should I record a video of my cat's tail-chasing behavior for the vet?
- Cats often stop compulsive behaviors in the stressful clinic environment, making home videos essential for triage.
- A clear video helps the veterinarian assess the frequency and intensity of the episodes.
- A recording captures specific triggers and physical signs like dilated pupils or skin rippling that may not occur during an exam.
Clinical Context (Merck Veterinary Manual)
Compulsive tail chasing in cats, like other compulsive disorders, is characterized by abnormal, repetitive behaviors, often fixated on a goal and difficult to interrupt. These behaviors are generally derived from normal activities, such as grooming or locomotion, and may initially arise in situations of frustration or conflict, persisting even outside the original context. A genetic predisposition may exist, as seen with tail chasing in German Shepherds. Medical problems, especially those causing neuropathic pain or pruritus (e.g., adverse food reactions, atopic dermatitis, parasitic hypersensitivity), must be excluded as potential underlying causes of self-directed behaviors. Diagnosis involves careful observation and description of the behavior, potentially aided by video recordings, noting signalment and age of onset.
Chapter: Behavioral Medicine, Dermatology, Neurology
Source: The Merck Veterinary Manual, 11th Edition (Page 1574)