K9 Advantix II Large Dog Flea, Tick & Mosquito Treatment – Vet Recommended | Dogs 21-55 lbs | 6-Month Supply

Protect your medium- to large-sized dog from fleas, ticks, and mosquitoes with K9 Advantix II Large Dog Flea, Tick & Mosquito Treatment & Prevention. Specially formulated for dogs weighing 21 to 55 pounds, this vet-recommended topical solution kills and repels pests, helping keep your dog comfortable and healthy.

Each package contains a 6-month supply of easy-to-apply monthly treatments that effectively eliminate fleas at all life stages, ticks, and biting mosquitoes that can carry diseases. The waterproof formula ensures continuous protection even after swimming or baths.

Ideal for active dogs who love the outdoors, K9 Advantix II provides reliable, long-lasting defense against parasites and helps protect your home from infestations.

🔑 Key Features:

• 🐕 For Dogs 21-55 lbs: Proper dosage for medium to large dogs

• 🩺 Vet Recommended: Trusted flea, tick, and mosquito control

• ⚡ Kills & Repels: Fleas, ticks, mosquitoes, and lice

• 🕒 Long-Lasting: 6 treatments for 6 months of protection

• 💧 Waterproof: Effective after bathing and swimming

• 🧴 Easy Application: Convenient topical drops

• 🏡 Infestation Prevention: Stops flea life cycle and protects your home