K9 Advantix Extra Large Dogs Over 55 Lbs (Blue) 6 + 1 Dose Free

What is K9 Advantix Extra Large Dogs Over 55 Lbs (Blue) 6 + 1 Dose Free?

K9 Advantix Extra Large Dogs Over 55 Lbs (Blue) 6 + 1 Dose Free is a topical parasiticide designed for dogs weighing over 55 lbs. Each pack contains seven 4 mL doses (6 paid + 1 free), providing monthly protection against fleas, ticks, and mosquitoes. Manufactured by Bayer, this FDA-approved formula uses active ingredients imidacloprid, permethrin, and pyriproxyfen to kill and repel pests before they bite. Applied monthly to the skin between the shoulder blades, it starts working within 12 hours and remains effective for 30 days. Sold exclusively through authorized retailers like CanadaPetCare, it includes free shipping across the U.S. and is backed by a trusted brand in veterinary medicine.

Key features

• Extended Protection — 7 monthly doses included for continuous flea and tick defense.
• Triple-Action Formula — Combines imidacloprid, permethrin, and pyriproxyfen to kill and repel pests.
• Fast-Acting — Begins killing fleas within 12 hours of application.
• Mosquito Repellent — Helps reduce risk of mosquito-borne diseases like heartworm.
• Water-Resistant — Remains effective after swimming or bathing (48 hours post-application).
• Easy Topical Application — Single-dose pipettes applied directly to the skin.
• Vet-Recommended Brand — Trusted by veterinarians for large dog parasite control.

Who is K9 Advantix Extra Large Dogs Over 55 Lbs (Blue) 6 + 1 Dose Free for?

This product is formulated specifically for dog owners with large breeds weighing over 55 lbs, such as Labradors, German Shepherds, or Golden Retrievers. It’s ideal for families living in regions with high tick or mosquito activity, especially during spring through fall. Not suitable for cats or dogs under 55 lbs. Best for owners seeking a proven, monthly topical solution that repels as well as kills pests. Should not be used on puppies under 7 weeks old.

How does K9 Advantix Extra Large Dogs Over 55 Lbs (Blue) 6 + 1 Dose Free compare?

Compared to oral flea chews, K9 Advantix offers longer-lasting repellency and also deters ticks and mosquitoes. Unlike generic topical treatments, it contains a patented blend of three active ingredients for broader protection. It outperforms standard polypropylene collars in speed of action and monthly consistency. While more expensive than some store brands, its vet-grade efficacy and added free dose make it a cost-effective choice for year-round parasite prevention in large dogs.