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What to Do if Your Pet has an Adverse Reaction to a Flea and Tick Product

If you suspect that your pet has had an adverse reaction after using a flea and tick product, refer to the precautionary statement on the product label and consult your veterinarian immediately. In addition, bathe your pet with mild soap and rinse with large amounts of water. For flea and tick collars specifically, pet owners should remove the collar immediately if the pet is experiences any adverse reaction.

If your dog or cat is having a reaction to a flea and tick product, it may show some of the following symptoms:

  • Skin effects
    • Irritation
    • Redness
  • Stomach or intestinal problems
    • Vomiting
    • Diarrhea
  • Nervous system effects
    • Trembling
    • Depressed appearance
    • Seizures

Report the incident.

Pets

  • Controlling Fleas and Ticks
  • Using Products Safely
  • Avoiding Counterfeit Products
  • What To Do in Case Adverse Reactions
  • Reporting Product Incidents
  • Flea and Tick Pet Collar Regulation
  • Flea and Tick Product Regulation
Contact Us about Pets
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on June 20, 2024
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