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Take the bite out of fleas, ticks & mosquitoes.

K9 Advantix® II

K9 Advantix® II is a once-a-month topical application for dogs and puppies that contains a combination of imidacloprid, permethrin, and pyriproxyfen.

K9 Advantix® II REPELS most ticks BEFORE they can feed on your patients. If ticks don't feed, they can't transmit the organisms that may cause disease, such as Lyme disease, ehrlichiosis, Rocky Mountain spotted fever, and anaplasmosis.

Key Benefits

  • REPELS and kills ticks, fleas, and mosquitoes
  • REPELS biting flies
  • Kills ALL life stages of fleas and prevents development of fleas, flea eggs, flea larvae, and pupae
  • Prevents fleas on a treated dog from reinfesting the home
  • Kills fleas quickly
    —Kills fleas within 12 hours of initial application and kills reinfesting fleas     within 2 hours
  • Kills lice
  • Waterproof
  • One application lasts for one month
  • Gentle enough for puppies as young as 7 weeks of age

For use on dogs only.

Bayer, the Bayer Cross, K9 Advantix, and take the bite out of fleas, ticks and mosquitoes are registered trademarks of Bayer.