TL;DR: Walking in circles is a sign of serious neurological or vestibular dysfunction and requires immediate veterinary evaluation to identify underlying causes like infections or strokes.
What causes my cat to start walking in circles?
When a cat repeatedly walks in circles, it is often a sign of a neurological or vestibular (balance) system dysfunction. This behavior, known as "circling," is typically involuntary and can be accompanied by a head tilt, uncoordinated movement, or rhythmic eye flicking. It suggests that the brain or the inner ear is sending incorrect signals about the body's position in space, making the cat feel as though they need to move in a specific direction to stay upright.
Is my cat walking in circles considered a medical emergency?
- Urgency Level: High. Contact a veterinarian or an emergency animal hospital immediately.
- This symptom can indicate severe underlying conditions such as a stroke, brain tumor, severe inner ear infection, poisoning, or high blood pressure.
- If the circling is accompanied by seizures, loss of consciousness, or extreme lethargy, treat it as a critical, life-threatening emergency.
- Rapid intervention is crucial to provide the best possible outcome for your pet.
How can a photo or video of my cat’s behavior help a veterinarian?
- A video allows the veterinarian to see the exact pattern and direction of movement, which might be hidden during the stress of a clinic visit.
- It helps document associated symptoms like head tilts or abnormal eye movements.
- This visual evidence provides a clear snapshot that can speed up the diagnostic process and help the medical team assess neurological involvement before the physical exam begins.
Clinical Context (Merck Veterinary Manual)
Circling in cats can be attributed to several neurological and behavioral causes. Compulsive circling can occur with chronic lesions in the cerebral cortex and diencephalon. Vestibular dysfunction can also cause ipsilateral falling, rolling, or circling. Medical problems, such as neuropathic pain, dermatologic conditions, myopathies, and focal seizures, must be excluded, as they can present with similar signs. A therapeutic trial for neuropathic pain, seizures, pruritus, or compulsive disorders may be part of the diagnostic process.
Chapter: Neurology
Source: The Merck Veterinary Manual, 11th Edition (Page 1217)