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Activyl for Dogs

:dog: For use in dogs only.

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Activyl for Dogs

Activyl for dogs is a topical flea treatment that contains indoxacarb (insecticide). It is designed to kill adult fleas and break the life cycle to prevent re-infestation. Activyl is indicated to start killing fleas within approximately 8 hours of application and provides 4 weeks of protection. It contains no fragrance and dries quickly after application. The waterproof formula of Activyl remains effective after bathing and exposure to sunlight. Talk with your dog’s veterinarian before using this product, and follow their specific guidelines for use. Available in selective sizes for dogs weighing 4-14 lb, 14-22 lb, 22-44 lb, 44-88 lb, and 88-132 lb.


  • Read and follow the label carefully.
  • Wash your hands after handling this product.


You can find a package insert which provides more detailed information on Activyl For Dogs indications, forms of administration and side effects, along with other clinical information, by following the link below:

Activyl For Dogs (over 4 lb and up to 14 lb)*

Activyl for Dogs (over 14 lb and up to 22 lb)*

Activyl for Dogs (over 22 lb and up to 44 lb)*

Activyl for Dogs  (over 44 lb and up to 88 lb)*

Activyl for Dogs  (over 88 lb and up to 132 lb)*

*This link opens in a new window.