Wasp Spray and Pets
Find out if Wasp Spray is toxic to dogs and cats.
Think your pet ate something toxic?
Call ASPCA Animal Poison Control Center: (888) 426-4435 or view emergency guide
Wasp and hornet sprays are aerosol insecticides designed to kill stinging insects on contact, but they can also pose serious risks to dogs and cats. The active ingredients are typically pyrethroids—synthetic chemicals related to pyrethrins—plus hydrocarbon propellants that help spray the liquid a long distance. Pets can be exposed by inhaling the mist, licking residue from treated surfaces or dead insects, or getting the spray on their fur, skin, or eyes. Cats are particularly sensitive to pyrethroids; even small amounts absorbed through the skin or inhaled can trigger tremors, seizures, or breathing difficulty.
If your pet is nearby while you use wasp spray, move them to a well-ventilated area immediately and keep them away until the product has completely dried and
Is Wasp Spray Toxic to Dogs?
Pyrethroids and hydrocarbon propellants can cause significant respiratory, ocular, and neurological toxicity if inhaled, ingested, or contacted.
Is Wasp Spray Toxic to Cats?
Cats are especially sensitive to pyrethroids; aerosol exposure can trigger severe respiratory distress, tremors, and seizures.
Active Ingredients
- pyrethroids (e.g., permethrin, tetramethrin, prallethrin, cypermethrin)
- hydrocarbon propellants
- petroleum distillates
Pest Targeted
- wasps, hornets, yellow jackets
Formulation
aerosol spray
Signal Word
warning
Application Area
outdoor nests, eaves, patios
EPA Registration Number
EPA Reg. No. varies by product
Symptoms to Watch For
- drooling
- vomiting
- diarrhea
- coughing
- sneezing
- difficulty breathing
- pawing at eyes or face
- ocular irritation
- tremors
- seizures
- weakness
- ataxia
- hypersalivation
What If My Pet Was Exposed to Wasp Spray?
Move the pet to fresh air immediately. Do not induce vomiting. Rinse skin or eyes with lukewarm water for 15–20 minutes if contact occurred. Contact your veterinarian or a pet poison control center right away, and seek emergency care if breathing difficulty, tremors, or seizures develop.
Sources
Vet's Note
PetPilot provides general information for educational purposes. While we reference authoritative veterinary organizations, this page has not been individually reviewed by a veterinarian for your specific pet. Individual animals may react differently based on age, weight, breed, health conditions, and amount consumed. Always consult your veterinarian or a poison control center for personalized advice, especially if your pet is ill, injured, pregnant, nursing, or on medication.