Vet-Recommended Flea Prevention for Medium Dogs 11-20 Lbs, 6-Monthly Treatments

Give your dog reliable, hassle-free flea protection with Advantage II Medium Dog. This easy-to-apply topical treatment is designed for dogs weighing 11–20 lbs. and at least 7 weeks old, providing comprehensive defense against fleas and lice for both indoor and outdoor pets.

Why pet parents like it

• Starts working quickly—kills fleas within 12 hours of application
• Breaks the flea life cycle by targeting adult fleas, larvae, and eggs
• No prescription required for purchase or use
• Fragrance-free and waterproof after 24 hours, so your dog can play as usual

Features & Benefits

• Vet-recommended topical flea and lice treatment for dogs 11–20 lbs., 7 weeks and older
• Effective for 30 days with a single application
• Helps prevent future infestations by eliminating fleas before they bite or lay eggs
• Simple, mess-free application

Best for

Medium-sized dogs (11–20 lbs.) who need monthly protection from fleas and lice, whether they spend time indoors, outdoors, or both.

How to use

Apply directly to your dog's skin as directed on the packaging. The formula is waterproof after 24 hours. For best results, use monthly and only on dogs at least 7 weeks old and within the specified weight range.

Ingredients

Active: Imidacloprid 9.10%, Pyriproxyfen 0.46%. Other ingredients: 90.44%.