Pesticides

Flea & Tick Products (Permethrin)

Toxic for Cats
Danger — seek vet help
🐶
For Dogs
Safe
🐱
For Cats
Toxic

View dog safety info →

Symptoms to Watch For

Tremors, seizures, hyperthermia, death in cats

What You Need to Know

Permethrin dog flea products are EXTREMELY toxic to cats. One of the most common cat poisonings — owners applying dog products to cats or cats grooming treated dogs. NEVER use dog flea products on cats.

Source: ASPCA Animal Poison Control
If your cat ingested this, act fast
Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.
View full emergency guide →

Frequently Asked Questions

Is flea & tick products (permethrin) safe for cats?

Flea & Tick Products (Permethrin) is considered TOXIC for cats. Permethrin dog flea products are EXTREMELY toxic to cats. One of the most common cat poisonings — owners applying dog products to cats or cats grooming treated dogs. NEVER use dog flea products on cats.

What are the symptoms if my cat eats flea & tick products (permethrin)?

Symptoms may include: Tremors, seizures, hyperthermia, death in cats.

What should I do if my cat eats flea & tick products (permethrin)?

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

Safe Pet Treats & Products

Looking for safe, vet-approved treats for your pet? Browse our recommended picks on Chewy and Amazon.

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