🧪 Medications

Naproxen

🚫 Toxic for Cats

Danger — seek vet help

🐶

For Dogs

🚫 Toxic

🐱

For Cats

🚫 Toxic

View dog safety info →

⚠️ Symptoms to Watch For

Vomiting, bloody stool, kidney failure, seizures

📋 What You Need to Know

Has narrow margin of safety in dogs and is extremely toxic to cats. A single pill can cause kidney failure and GI ulcers. Remains in the body longer than other NSAIDs.

Source: Pet Poison Helpline

🚨 If your cat ingested this, act fast

Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.

❓ Frequently Asked Questions

Is naproxen safe for cats?

Naproxen is considered TOXIC for cats. Has narrow margin of safety in dogs and is extremely toxic to cats. A single pill can cause kidney failure and GI ulcers. Remains in the body longer than other NSAIDs.

What are the symptoms if my cat eats naproxen?

Symptoms may include: Vomiting, bloody stool, kidney failure, seizures.

What should I do if my cat eats naproxen?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not induce vomiting unless instructed by a professional.