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THIS ITEM
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At a Glance
Kills fleas and ticks within 12 hours
Kills flea eggs, pupae, larvae, and adults for 30 days
Kills and protects against mosquitoes, which are the primary cause of heartworm

K9 Advantix II for Dogs

K9 Advantix II is an easy to use and effective product for flea and tick protection, beginning to work within 12 hours and lasting for 30 days. [+]

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Customer Reviews

Rated 4.1 out of 5 by 676 reviewers.
Rated 5 out of 5 by Quality product, as advertised Prompt delivery of a quality product at a competitive cost. July 11, 2014
Rated 5 out of 5 by Works great, never had a problem Works great never had a problem while using this product July 11, 2014
Rated 2 out of 5 by Only effective for 2 weeks Seems to work well for 2 weeks only. Not a monthly treatment. July 10, 2014
Rated 5 out of 5 by No more ticks! Works great ...no fleas or ticks on my Westie...A few years back I didn't use it faithfully and he was always coming in with ticks. Now I put it on him every month and I am confident that it is doing its job! July 10, 2014
Rated 4 out of 5 by takes care of fly strikes I have used this product for years on all of our dogs. this is the first year that I have had trouble with ticks before the month was over. The fact that we don't have fly strike issues on the ear or mosquitoes issues is very important to us. The application is inconvenient, but all products for flea and tick are tough. July 10, 2014
Rated 5 out of 5 by K-9 Advantix II is a lifesaver for my dogs! I live next to a wooded, marshland area and we walk the path around the area at least a couple of times a day. In the summer, it is imperative to have an effective product to keep my dogs free of fleas and ticks. K-9 Advantix II has worked for me since I started using it a couple of years ago. July 9, 2014
Rated 5 out of 5 by My dog is allergic to mosquitos This is the only product that works for my baby. Last year I tried all the lesser expensive flea medications, but my dog kept scratching. Her hindquarters were scratched bare despite medicines and baths. A trip to the vet ruled out fleas and mange. We thought she might be allergic to the grass or some other unknown substance. I thought I would try K9 Advantix. The scratching has completely stopped and we have not had a recurrence of the last year's heartbreaking problems. July 8, 2014
Rated 1 out of 5 by This product does not work This product did not work at all. I applied it to my golden retriever and waited a couple of weeks, hoping it would work. It never did! My dog still had ticks, just from going out in our back yard. July 8, 2014
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Customer Q&A

Bayer Flea & Tick K9 Advantix II for Dogs http://cdn.petcarerx.com/img/PrdImg/095x095/11357_001_m.jpg K9 Advantix II is an easy to use and effective product for flea and tick protection, beginning to work within 12 hours and lasting for 30 days. Regular price: 85.99 $ $56.89 In stock! Order now!
K9 Advantix II for Dogs 4 out of 5 based on 676 ratings.