K9 Advantix II 6-Pack Flea & Tick Prevention for Extra-Large Dogs

K9 Advantix II Flea and Tick Prevention for Extra-Large Dogs 6-Pack is a topical treatment that protects dogs weighing over 55 pounds from fleas, ticks, and mosquitoes. The active ingredients include imidacloprid, permethrin, and pyriproxyfen, providing fast-acting and long-lasting protection against pests