How It Works

K9 Advantix® combines imidacloprid and permethrin to repel and kill fleas, ticks, and mosquitoes that may cross your dog's path. Each ingredient begins to affect pests on contact, attacking parasite nerve cells at different sites. When combined, the two compounds overwhelm the parasite's nervous system.¹ This leads to rapid paralysis and death of the parasite.

Prevent ticks from attaching.

K9 Advantix offers proven protection against ticks. It repels and kills ticks before they can attach. With K9 Advantix, ticks are repelled and killed before they can bite, reducing the potential risk of a tick-transmitted disease.

Stops fleas from biting.

K9 Advantix offers proven protection against fleas in multiple stages of development. Imidacloprid, an active ingredient in K9 Advantix, stops biting fleas within three to five minutes and kills them before they lay eggs.² K9 Advantix also kills flea larvae preventing them from developing into adult fleas, breaking the flea lifecycle in multiple stages.

Repels mosquitoes from biting.

K9 Advantix repels and kills mosquitoes before they can bite. Mosquitoes that do not bite cannot transmit disease causing organisms, keeping your pet protected.

Repels and prevents biting flies from blood-feeding.

Biting flies can cause severe stress to dogs. K9 Advantix tames the nuisance of biting flies by preventing up to 96.9% of biting flies from blood-feeding on your dog.¹

Effectively treats chewing lice.

K9 Advantix kills 100% of chewing lice within one week and lasts for a full month