About K9 Advantix® II


5 Way Repel-and-Kill Pest Protection

K9 Advantix® II provides protection from more biting pests than Frontline® Plus.1 It not only kills ticks, fleas and mosquitoes, it also repels them! It also kills lice and repels nasty biting flies.


No need to reapply after a bath or weekly swimming

Does your dog love the water? No problem! K9 Advantix® II is waterproof. Studies have shown your dog will still be protected after exposure to water—whether your dog has gone for a swim, has been given a bath or has been in the rain.2 This waterproof protection can be used on puppies as young as seven weeks of age. For best results, dogs treated with K9 Advantix® II should be bathed with a non-detergent shampoo.


Do not use K9 Advantix II on cats

Due to a cat's unique physiology and inability to metabolize certain compounds, K9 Advantix® II must not be used on cats.





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1   Based on label comparisons.

2   Cunningham J, Everett R, Arther RG. Effects of shampooing or water exposure on the initial and residual efficacy of imidacloprid.

Frontline® is a registered trademark of Merial.

K9 Advantix is a registered trademark of Bayer.

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