K9 Advantix II Flea, Tick & Mosquito Prevention for Medium Dogs (11–20 lbs) – 4 Month Supply

Protect your dog from fleas, ticks, and mosquitoes with K9 Advantix II for Medium Dogs (11–20 lbs). This vet-recommended topical treatment kills and repels pests before they bite, helping prevent discomfort and disease.

The fast-acting, waterproof formula starts working within 12 hours and provides up to 30 days of continuous protection per dose. It’s easy to apply and ideal for year-round use to keep your dog healthy, active, and itch-free.

✅ Kills and repels fleas, ticks & mosquitoes
✅ Starts working within 12 hours
✅ Waterproof after 24 hours
✅ Easy monthly application
✅ Vet-recommended protection
✅ 4-month supply for long-lasting defense

Brand: K9 Advantix II
Dog Weight Range: 11–20 lbs
Type: Flea, Tick & Mosquito Prevention
Duration: 4-Month Supply