K9 Advantix Flea & Tick | Elanco
K9 Advantix® II is a convenient monthly topical application that kills and repels fleas, ticks, and mosquitoes. It's specially formulated for dogs with imidacloprid, permethrin, and pyriproxyfen for broad-spectrum protection against these ectoparasites that can transmit diseases. Manufactured by Bayer Animal Health.