Is Firocoxib toxic to cats?

Extreme severity

Yes. Even a small amount can be life-threatening — treat any exposure as an emergency and contact a vet immediately.

Symptoms to watch for

vomiting
diarrhea
bloody vomitus
black-tarry stool
inappetance
lethargy
inappropriate urination
inappropriate thirst
general malaise
abdominal pain
seizures
death

How vets treat it

Call your veterinarian and Pet Poison Helpline immediately for life-saving treatment advice. Early treatment is critical for safety and cost-effectiveness.

Why it's dangerous

As a non-steroidal anti-inflammatory drug, toxic amounts can cause severe gastric ulceration and acute kidney failure.

Toxic compound: Firocoxib

Good to know

Firocoxib is a veterinary-specific NSAID commonly used for osteoarthritis and pain control in dogs.

Sources

Pet Poison Helpline

This page is informational and is not veterinary advice. If your pet has been exposed to something risky, contact your vet or an animal poison control line right away.

More substances toxic to cats

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