K9 Advantix Flea, Tick & Mosquito Prevention for Large Dogs 21-55 Lbs., 2-Monthly Treatments

K9 Advantix kills and repels fleas, ticks, mosquitoes, biting flies, and lice. Simpler than a flea collar and hard-to-swallow pills, this topical formula works within 12 hours of initial application to stop existing flea infestations on dogs and prevent new ones by killing adult fleas on contact before they lay new eggs or bite your dog. K9 Advantix offers fast relief at an excellent value, so you and your dog can get back to the things you love most. Your dog should be at least 7 weeks old and weigh 21-55 lbs. to use K9 Advantix Large Dog. Use as directed by label. Do not use on cats.

• An excellent value from the K9 Advantix brand
• K9 Advantix Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies and lice
• Affordable formula works on contact to kill and repel fleas on dogs within 12 hours of application even without a bite
• Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
• No prescription needed