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K9 Advantix II for Dogs PRODUCT REVIEWS PAGE 1 OF 52

Advantix is one of the most trusted names in flea and tick protection, and for good reason! K9 Advantix II is an easy to use and effective product, beginning to work within 12 hours and lasting for 30 days.

Options Available: Green, 10 lbs. and under, 4 Month Supply Teal, 11-20 lbs., 4 Month Supply Red, 21-55 lbs., 4 Month Supply Blue, 55 lbs. and over, 4 Month Supply Blue, 55 lbs. and over, 6 Month Supply Green, 10 lbs. and under, 6 Month Supply Red, 21-55 lbs., 6 Month Supply Teal, 11-20 lbs., 6 Month Supply Green, 10 lbs. and under, 12 Month Supply Teal, 11-20 lbs., 12 Month Supply Red, 21-55 lbs., 12 Month Supply Blue, 55 lbs. and over, 12 Month Supply

Shop K9 Advantix II for Dogs
Rated 4.5 out of 5 by 613 reviewers.
Rated 4 out of 5by K9 Advantix II works!I've been using this for 2 years now and it keeps my two dogs flea and tick free. 09/09/2018
Rated 5 out of 5by No FleasWe have 5 dogs, 3 Goldens & 2 Labs...product works great. 07/26/2018
Rated 1 out of 5by time for a changeI have used this product for 3 years. I have always found ticks on my 3 dogs but was told that even when they bite thru the skin the ticks will die. Now, I have been finding full ticks on them and one of my dogs was just diagnosed with anaplasmosis in her bloodwork. Fortunately, she does not show symptoms but the vet treated her with a long course of antibiotics. Last month, I switched her to Bravecto but kept my other two Goldens on K9 (I have a years supply still) This month, I have not found any ticks on my Bravecto dog and I have found several on my K9 Advantix dogs! I am know getting rid of all the unused K9 and switching all my dogs to Bravecto. There is also a $15 online rebate available for Bravecto. 06/05/2018
Rated 5 out of 5by good valueproduct was mailed fast, works great 06/05/2018
Rated 5 out of 5by Works great - less smellyVirtually no smell - unlike Hartz First Defense 05/30/2018
Rated 5 out of 5by Don't Recall Using Anything Else!!My baby girl is 13 and we adopted her from a Golden Retriever Rescue society in Dallas when she was 5. Sadie is our third golden and we've used Advantix II for all of them and have never had fleas or ticks or any other unwanted critters on them or in our house. All of our dogs are mainly indoor but do go outside several times a day for walks and just to check out anything new in the neighborhood. We've always had cats also and even though we don't use Advantix on them, they're the proof that the dogs don't bring anything inside. So I'm a very happy camper and will always use this product. Thank you. 05/08/2018
Rated 5 out of 5by Greatest flea/tick productWe started using this product with our Shelties 18 years ago. Only had one incident with a tick years ago. I truly recommend this product. It's easy to apply and waterproof. You just can't go wrong! 04/23/2018
Rated 5 out of 5by Great product!I have been using k9 Advantixll on my dog for 2 years! I have never seen a flea. Keep up the good work. I like the fact that k9 Advantixll repels and kills fleas, ticks and mosquitoes and it is waterproof! 02/22/2018
Rated 5 out of 5by no odorno odor (unlike other products), no fleas! 12/11/2017
Rated 5 out of 5by This product works well. If we find a flea on the animals when they come in from outside, the flea is usually acting sick from the K9 Advantix II or is dead. 07/19/2016
Rated 5 out of 5by Works on mosquitos This is the only flea and tick topical that also works on mosquitos. I highly recommend this product. I have been using it on my dog for 14 years. 07/04/2016
Rated 5 out of 5by Good stuff I started using this product on my boxer, Nikki about a year ago. I have never noticed fleas on her when applied or ticks. If I do find a tick, it hasn't set in on her yet. I bought a "less expensive" product a few months back when I ran out of K9 Advantix and I was so sorry. She got fleas...within 2 weeks of applying the cheaper version. Never again. She's worth every penny. 07/01/2016
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