Dog Spot Treatment for Dogs Over 55 lb, Monthly Flea, Tick and Mosquito Protection, 6-Dose Supply

Keep your large dog’s monthly pest-care routine simple with K9 Advantix II XL. This topical spot treatment is formulated for dogs over 55 lb and protects against fleas, ticks, mosquitoes, biting flies and lice.

Each package contains six topical doses for once-every-30-days use, providing a convenient six-month supply for consistent care through changing seasons.

Key Features

• The fast-acting formula starts killing fleas within 12 hours, so treatment begins working promptly after application.
• Contact action kills fleas and ticks without requiring them to bite your dog first, adding practical protection against pest bites.
• It kills and repels five common pests—fleas, ticks, mosquitoes, biting flies and lice—bringing broad pest control into one monthly application.
• The treatment eliminates flea eggs and larvae as well as adult fleas, helping prevent new flea infestations from developing.
• Waterproof protection continues after bathing, swimming and outdoor play, making it suitable for active dogs once the initial 24-hour no-bathing period has passed.
• The fragrance-free topical formula spreads across the skin and coat for full-body defense without adding an unwanted scent.

Specifications

• Brand: K9 Advantix II
• Dog weight: Over 55 lb
• Supply: 6 monthly topical doses per package
• Application frequency: Once every 30 days
• Application area: Directly on the skin at the back of the dog’s neck
• Formula: Fragrance-free and waterproof
• Target pests: Fleas, ticks, mosquitoes, biting flies and lice
• Available options: Pack of 1, pack of 2 or pack of 3

Apply one tube to dry skin at the back of your dog’s neck every 30 days. For best results, avoid bathing your dog for 24 hours after application, then continue the regular monthly schedule for dependable pest care.