Spotted by Maya Chen
Deal Hunter & Savings Expert
Vet-Recommended Pest Protection for Medium Dogs
K9 Advantix II Medium Dog Vet-Recommended Flea, Tick & Mosquito Treatment & Prevention | Dogs 11-20 lbs. | 4-Mo Supply
K9 Advantix II offers a topical solution designed for medium dogs weighing 11-20 lbs, targeting fleas, ticks, mosquitoes, biting flies, and lice. This unscented treatment works quickly to kill and repel pests, helping prevent infestations,,
As an Amazon Associate we earn from qualifying purchases. Prices may change.
Spotted by Maya Chen
Deal Hunter & Savings Expert
The highlights
- +Works within 12 hours to kill fleas on contact, stopping new infestations before they start
- +Repels multiple pests including ticks and mosquitoes, reducing the risk of disease transmission
- +Waterproof after 24 hours, maintaining effectiveness even if your dog gets wet
The full picture
Heads up
- Ensure correct dosage for dogs within the 11-20 lb weight range
- Wait 24 hours after application before bathing your dog to maintain waterproof protection
- Avoid use on dogs with known sensitivities to topical insecticides without veterinary advice
Before you buy
- Confirm your dog's weight fits the 11-20 lb range for proper dosing
- Read label instructions carefully for application and safety guidelines
- Check for any pet-specific health considerations before use
Product details
K9 Advantix II Medium Dog is the veterinarian-recommended formula that helps defend your dog against five pests: fleas, ticks, mosquitoes, biting flies and lice. And unlike other treatments, K9 Advantix II kills and repels fleas, ticks and mosquitoes. K9 Advantix II topical treatment gets straight to work killing fleas on dogs within 12 hours of initial application. This formula stops existing flea infestations and prevents new ones by killing adult fleas on contact so they can’t lay eggs and they don’t have to bite your dog to die. Fleas, ticks, mosquitoes and other pests not only cause discomfort; they may also transmit disease. Monthly use of K9 Advantix II is important to protect your dog against fleas that may cause transmission of tapeworms. This formula also kills fleas which may cause Flea Allergy Dermatitis and flea bite anemia. That’s why K9 Advantix II Medium Dog topical, spot-on formula makes application simple - going on in seconds. It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that K9 Advantix II is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 11-20 lbs. to use K9 Advantix II Medium Dog. For the ultimate convenience in care, K9 Advantix II is available over the counter – no prescription needed. And, you can stock up with 2-dose, 4-dose and 6-dose packs so you never miss a monthly treatment. Once K9 Advantix II is applied, your dog is ready to get right back to big-pup cuddles and racing around the park. K9 Advantix II Medium Dog is a trademark of Elanco or its affiliates.