Details

Keep your medium‑sized dog protected all season long with Advantix II Flea, Tick & Mosquito Prevention — a vet‑recommended monthly topical treatment that kills and repels fleas, ticks, mosquitoes, biting flies, and lice on contact. Unlike products that require pests to bite first, this formula begins working immediately to stop existing infestations and prevent new ones before they start.

Designed for dogs weighing 21–55 lbs, this waterproof (after 24 hours) treatment is applied easily between the shoulder blades once a month, delivering ongoing defense that fits your busiest routines. It targets all life stages of fleas — adults, eggs, and larvae — to break the flea life cycle and keep your home and pet pest‑free.

Whether your dog loves outdoor adventures or everyday backyard time, Advantix II gives reliable, long‑lasting protection so you can focus less on bugs and more on play.

Key Features

• 🐜 Kills & repels fleas, ticks, mosquitoes, biting flies, and lice on contact
• ⚡ Starts working quickly for fast relief
• 🔄 Targets all flea life stages to prevent reinfestation
• 💧 Waterproof after 24 hours
• 📅 One monthly application for ongoing protection
• 🐕 Ideal for medium dogs (21–55 lbs)