TL;DR: If your cat is walking unsteadily or acting "drunk," it is a medical emergency known as ataxia that requires immediate veterinary attention. Capturing a video of the behavior can help your vet quickly diagnose potential life-threatening causes like toxins or neurological issues.
What is ataxia and why is my cat walking like they are drunk?
When a cat walks unsteadily, sways, or stumbles as if they are intoxicated, it is medically referred to as ataxia. This is not a disease itself, but a clinical sign that something is interfering with your cat's sensory system. It typically indicates an issue within the nervous system, specifically the brain, the inner ear (vestibular system), or the spinal cord, preventing the cat from processing where their limbs are in space.
Is it an emergency if my cat is stumbling or walking unsteadily?
- Contact an emergency veterinarian immediately if your cat suddenly develops a "drunken" gait.
- Sudden unsteadiness can be caused by life-threatening conditions such as toxic ingestion (lilies, antifreeze, or human medications), head trauma, blood clots, or severe infections.
- Do not wait to see if the symptoms resolve on their own, as these issues can lead to permanent damage or organ failure.
How can a photo or video help my vet diagnose my cat's walking problems?
- Capture a short video of your cat attempting to walk to provide the veterinary team with a clear, objective view of the symptoms.
- Videos are vital because cats often become stressed at the clinic, which can cause them to hide their symptoms or refuse to move.
- Recording specific behaviors—such as a head tilt, circling, or limb dragging—significantly narrows down potential causes and speeds up the diagnostic process.
Clinical Context (Merck Veterinary Manual)
Ataxia in cats, characterized by incoordination and a "drunken" gait, can stem from various underlying causes. Cerebellar lesions can produce ataxia and dysmetria, while vestibular dysfunction may cause ipsilateral falling, rolling, or circling. Specific conditions like α-Mannosidosis, seen mainly in cats, can cause retinal and skeletal abnormalities in addition to neurological deficits, with cerebellar signs being a consistent feature. Clinical signs of ataxia warrant a thorough neurological examination to localize the lesion and identify the underlying cause.
Chapter: Neurology
Source: The Merck Veterinary Manual, 11th Edition (Page 2371)
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This article is for general informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If you think your pet may be unwell, contact a licensed veterinarian.