K9 Advantix Extra Large Dog – Flea, Tick & Mosquito Prevention for 55+ Lbs | 2 Treatments

Simple monthly protection for bigger, active dogs

K9 Advantix Extra Large Dog is designed for dogs over 55 pounds. This topical treatment targets fleas, ticks, mosquitoes, biting flies, and lice, delivering protection without relying on pills or collars. It starts working within 12 hours to help stop existing infestations and reduce bites, so you can focus on everyday adventures with your canine companion.

Real-life benefits you can notice

In daily life, busy households and outdoor-loving dogs can benefit from predictable, monthly protection that fits into your routine. The formula is fragrance-free and gentle on the skin, making application easier and less stressful for both you and your dog, even during active days outside.

• Kills and repels fleas, ticks, mosquitoes, biting flies, and lice.
• Works within 12 hours of application to curb infestations and reduce bites.
• Kills adult fleas on contact, helping prevent egg-laying without waiting for a bite.
• Fragrance-free and waterproof after 24 hours, supporting comfortable wear during daily activities.
• No prescription required, offering a straightforward monthly routine.

What to expect with K9 Advantix Extra Large Dog

Each 30-day treatment provides ongoing protection when used as directed. It is specifically formulated for dogs over 55 pounds and suitable for dogs at least 7 weeks old. The topical action emphasizes rapid response and continuous defense without requiring pills or collars.

• 30-day treatment and prevention for dogs over 55 lbs.
• Affordable formula that works on contact to kill and repel pests within hours.
• Waterproof after 24 hours, maintaining effectiveness during rain or swimming.
• Fragrance-free formulation designed for comfortable wear and easy use.
• No prescription required, helping you maintain a regular protection schedule.

Whether your dog spends time indoors, in the yard, or on weekend getaways, this product aims to fit into your routine. Always follow the label directions and consult a veterinarian if you have questions about suitability. While no product can guarantee complete protection, many pet owners report fewer pests and greater peace of mind after adopting a dependable monthly program anchored in reliable on-contact action.