Broad-Spectrum Protection That Repels and Kills Ticks, Fleas, and Mosquitoes Protect your dog from annoying and dangerous pests with K9 Advantix II. Unlike treatments that only kill after a bite, K9 Advantix II starts working on contact to repel and kill ticks, fleas, mosquitoes, biting flies, and lice, while also stopping flea eggs and larvae from developing.

Formulated specifically for dogs weighing between 21 and 55 lbs, this topical treatment provides reliable monthly defense to keep your pet comfortable and healthy.

Key Benefits:

Repels and Kills: Stops ticks, fleas, and mosquitoes before they can bite and feed.
Multi-Pest Defense: Targets fleas, ticks, mosquito vectors, biting flies, flea eggs, larvae, and lice.
Waterproof Formula: Remains effective even after swimming or bathing.
Fast-Acting: Starts killing parasites within hours of application.

Key Details:

Brand: Elanco
Weight Range: Dogs (21 to 55 lbs)
Supply: 4 Monthly Doses
Application Type: Topical Spot-On Treatment
Important Safety Note: Do not use on cats.

Elanco K9 Advantix II Flea, Tick, and Mosquito Treatment for Large Dogs (21-55 lbs), 4 Doses