K9 Advantix II Flea, Tick & Mosquito Prevention for Large Dogs 21-55 lbs 4 Pack

K9 Advantix II helps defend your dog against fleas, ticks, mosquitoes, biting flies, and lice. Simpler than a flea collar and troublesome pills, this vet-recommended topical formula works within 12 hours of initial application, killing adult fleas on contact to stop existing flea infestations and prevent new ones. Once K9 Advantix II is applied, your dog is ready to get right back to the things it loves most. K9 Advantix II pest protection is effective on both indoor and outdoor dogs. Your dog should be at least 7 weeks old and weigh 21-55 lbs.

• Broad-spectrum pest protection for dogs against fleas, ticks, mosquitoes, biting flies, and lice

• Kills adult fleas within 12 hours of initial application

• Kills pests on contact so fleas don’t have to bite to die

• Helps stop existing flea infestations and prevent new ones

• Veterinarian-recommended topical treatment

• Easy monthly application with no pills required

• Effective for both indoor and outdoor dogs

• Convenient spot-on formula for reliable protection 🐶