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Advantage II Flea Treatment for Dogs 21-55 lbs

List Price: $90.39
Price: $54.99 & FREE 1-2 Day Shipping
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6 treatments
  • 4 treatments
  • 6 treatments

Product Description

Advantage II is a convenient monthly topical application for dogs and puppies 7 weeks of age and older. It  contains an adulticide (imidacloprid) and an insect growth regulator (pyriproxyfen) to kill all life stages of fleas. Furthermore, it kills fleas through contact, so they don’t have to bite your dog to die. One convenient application of Advantage II keeps working for 1 month.

Key Benefits

  • For dogs 21 to 55 pounds
  • Kills all flea life stages
  • Prevents fleas on a treated dog from infesting your home
  • Kills fleas within 12 hours of initial application
  • Kills reinfesting fleas within 2 hours
  • Works through contact, so fleas don’t have to bite to die
  • Provides waterproof protection

See all items by Advantage II »

Item Number 74392
  • Bayer
Breed Size
  • Medium
Country of Origin
  • United States

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Important Information


Active Ingredients: 9.1% Imidacloprid, 0.46% Pyripoxyfen

Customer Ratings & Reviews

Rated 4.9 out of 5 by 24 reviewers.
Rated 5 out of 5 by Good flea prevention product. So far, I have found this to be a good flea prevention product for my Keeshond "Nikki". Had previously used Frontline Plus but it was no longer working on my dogs. October 16, 2013
Rated 5 out of 5 by Always works for out dogs We have been using this product on our 4 dogs for a few years now. We switched from Frontline because it had stopped working for them. We have had no problems with Advantage 2! April 24, 2015
Rated 5 out of 5 by Product recommended by my vet We've been using it for the past eight months and haven't had any problems with it. I am also happy with Chewy's price and fast shipping. Thanks. December 4, 2013
Rated 5 out of 5 by Effective and safe Have used Advantage for years. It keeps my babies flea-free and they're happy so I'm happy. Convenient applicator that's very easy to use, no mess. Skin/hair is a bit oily near the application site but dry the next day. Glad Chewy carries Advantage - can't beat their prices and next day delivery. This is the way to go when you don't have time and/or are unable to buy locally. The few times I've found it necessary to contact them (delivery issues that were NOT Chewy's doings) I've found their team members professional, friendly, caring and extremely efficient. They really do care about their customers' satisfaction. Thanks Chewy! June 21, 2015
Rated 4 out of 5 by Seems to be working First time I have used this product. So far so good. Have had several dogs over the years, have not seen a single flea. Purchased this product due to all the mosquitos we have in our back yard. January 2, 2016
Rated 5 out of 5 by Great stuff!@ It certainly keeps my boy free of fleas. Try it, you'll like it! December 7, 2015
Rated 5 out of 5 by Works immediately I've been trying to get rid of fleas on my dog for months. This finally worked! October 29, 2015
Rated 5 out of 5 by Good stuff. Really works. Fleas gone, but will repeat treatment next month. Good stuff. Really works! October 7, 2015
  • 2016-02-07 T15:29:33.389-06:00
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