K9 Advantix

K9 Advantix (imidacloprid + permethrin) is a convenient, once-a-month topical flea, tick, and mosquito control for dogs. K9 Advantix stops biting fleas within three to five minutes and kills 98-100 percent within 12 hours. Repels and kills ticks and mosquitoes. Remains effective after swimming or bathing. Use Advantage for cats-Advantix is not for use on cats. (4 Pack = 4 doses which lasts 4 months.) Please note the package you receive may or may not match the picture on this page. This page has old packaging pictured yet you may actually find when you check out the item you ordered is now shipping in the new package.