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Little flea bites can lead to big problems.
Flea bites can make your pet miserable.

That's why killing fleas with a monthly treatment of Advantage® II for dogs or Advantage® II for cats is so important all year-round.

Here are the benefits you can expect from Advantage® II:

  • Kills through contact so fleas don't have to bite to die
  • Kills ALL flea life stages
  • Topical application
  • Waterproof - use a soap-free shampoo

Canine Flea Infestation demonstration video
Watch this video to see why it's important to kill fleas through contact so they don't have to bite to die.

Feline Flea Infestation demonstration video
Watch this video to learn why it is important to control all flea life stages and how flea prevention helps keep your cat happy.


Discover other Bayer products

Bayer Dog All products

See all your options from Bayer HealthCare Animal Health

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Bayer Advantix K9 Advantix® II
REPELS and kills ticks, fleas and mosquitoes.

K9 Advantix® II is for use on dogs only.

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Bayer Seresto Seresto®

The performance you expect from a flea & tick topical in an easy-to-use, 8-month collar for dogs or cats.

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Bayer, the Bayer Cross, Advantage, K9 Advantix, Seresto and Don't give fleas a biting chance are trademarks of Bayer.