When applied properly, K9 Advantix II for Dogs 21-55 lbs, 4 Month (Red) offers 5-way protection against ticks, lice, fleas, biting flies, and mosquitos for up to one month. Advantix flea pet meds are safe for dogs and puppies over 7 weeks of age.
- Monthly preventative flea control medication
- Contains Imidacloprid, Permethrin, and Pyriproxyfen to kill and regulate insect growth
- Protects dogs from fleas, ticks, files, lice, and mosquitos
- Manufacturer information and usage