Pesticides

Tick Spray (Permethrin)

Toxic for Cats

Danger — seek vet help

🐶

For Dogs

Safe

🐱

For Cats

Toxic

View dog safety info →

Symptoms to Watch For

Tremors, seizures, death in cats

What You Need to Know

Permethrin is safe for dogs but LETHAL to cats. Do not spray near cats or on dogs that cuddle with cats. One of the most common cat poisoning emergencies.

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 →

Safe Alternatives Your Cat CAN Have

Tick Spray (Permethrin) isn't safe, but these are vet-approved:

Fipronil Flea Treatment

Safe

Pesticides

Imidacloprid Flea Treatment

Corn Gluten Meal (Weed Control)

Frequently Asked Questions

Is tick spray (permethrin) safe for cats?

Tick Spray (Permethrin) is considered TOXIC for cats. Permethrin is safe for dogs but LETHAL to cats. Do not spray near cats or on dogs that cuddle with cats. One of the most common cat poisoning emergencies.

What are the symptoms if my cat eats tick spray (permethrin)?

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

What should I do if my cat eats tick spray (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.