Yes — treat a seizing cat as an emergency. Seizures are less common in cats than dogs, and when they happen they more often point to a serious underlying cause (poisoning, infection, high blood pressure, or a brain problem). A **first seizure**, a **seizure lasting more than 5 minutes**, or **repeated seizures** all mean: get to a vet immediately. Even a single brief seizure in a cat warrants a prompt visit.
## What to do during a seizure - Keep your hands away from the mouth — a seizing cat may bite reflexively. - Clear hazards and gently keep your cat away from stairs, furniture edges, and heights. - Time it — note the start and end; length is the most important detail for the vet. - Dim the lights and keep it quiet. - Afterward, cats are often disoriented, hiding, or wobbly for a while; keep them safe and calm.
## Why seizures in cats are treated seriously Because feline seizures are relatively uncommon, they are more likely than in dogs to reflect a specific, treatable problem — for example poisoning (including some flea products meant for dogs), infection, kidney or liver disease, or high blood pressure. A vet needs to identify the cause, so even a first, brief seizure should be checked promptly rather than watched at home.
## Go-now signs Go immediately if it's the first seizure, if one lasts more than 5 minutes, if there are several close together, if your cat doesn't recover properly afterward, or if there's any chance of poisoning — including a recent flea or tick product, especially a dog product applied to a cat.
Get to a vet immediately if you see any of these
- A seizure lasting more than 5 minutes
- Two or more seizures within 24 hours
- A first-ever seizure
- Seizure after a possible poisoning, including a dog flea product used on a cat
- Not recovering properly between or after seizures
Common questions
Are seizures less common in cats than dogs?
Yes, and that's exactly why they're taken seriously — a seizure in a cat is more likely to have a specific underlying cause that needs identifying and treating, so a prompt vet visit is important even for a first, brief episode.
Could a flea product cause my cat to seizure?
It can. Some flea and tick products made for dogs contain ingredients that are toxic to cats and can cause tremors or seizures if applied to a cat. If this happened, go to a vet immediately and bring the packaging.
What do I do the moment my cat starts seizing?
Keep your hands away from the mouth, move hazards aside, dim the lights, time it, and get to an emergency vet — especially if it's the first, lasts over 5 minutes, or repeats.
Sources
This page is general guidance, not veterinary advice, and cannot diagnose your pet. It does not replace an examination by a licensed veterinarian. When in doubt, treat it as an emergency and contact a vet or your nearest 24/7 emergency clinic right away.
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