Witnessing your cat convulse is frightening, but staying calm is essential. Many cats with epilepsy live comfortably with the right treatment. Understanding the type and cause is the first step.
The most dramatic seizure sign — uncontrollable full-body or limb jerking, often with the cat on its side.
During a grand mal seizure, the cat may be completely unaware of its surroundings, unable to respond to your voice.
Facial muscle involvement causes excessive salivation and jaw movements during a seizure episode.
After the seizure ends, the cat may appear disoriented, temporarily blind, or unsteady for minutes to hours.
One side of the face twitching, repetitive chewing motions, or one limb jerking — these subtler signs are also seizures.
Two or more seizures within 24 hours. This is an emergency — cluster seizures can cause brain damage and require immediate veterinary care.
Seizures in cats fall into two categories: idiopathic epilepsy (no identifiable cause, likely genetic — more common in young adult cats) and symptomatic epilepsy (caused by an underlying disease such as brain tumor, FIP, kidney failure, toxin exposure, or low blood sugar).
What to do during a seizure: stay calm, do not restrain or hold your cat, move furniture away to prevent injury, time the seizure, and keep the room quiet and dim. Most seizures last under 2 minutes and resolve on their own. Do not put your fingers near the mouth — cats cannot swallow their tongues.
After a seizure, contact your vet. For a first seizure, diagnostic tests (blood work, MRI, spinal fluid analysis) are needed to rule out symptomatic causes. Long-term anticonvulsant medication (phenobarbital, levetiracetam) is typically recommended when seizures occur more than once a month or are severe.
CatsMe's health log lets you record seizure events — time, duration, type, and behavior before and after. This seizure diary is invaluable for your neurologist or vet, helping them adjust medication dosage and evaluate treatment effectiveness over time.
Get Started FreeStay calm. Time the seizure, keep the environment safe and quiet, do not restrain your cat. If the seizure lasts more than 5 minutes or multiple seizures occur within a few hours, go to an emergency vet immediately. Always contact your vet after any first seizure, even a brief one.
Many cats with idiopathic epilepsy live comfortably with medication. The goal is to reduce seizure frequency to an acceptable level — complete elimination is not always achievable. Regular blood monitoring is needed for cats on phenobarbital to check liver function.
Common triggers include stress, sudden loud noises, disruption of routine, flashing lights, and fever. Identifying and minimizing your cat's personal triggers, in combination with medication, helps reduce episode frequency.