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Rated 4.1 out of 5 by 730 reviewers.
Rated 5 out of 5 by great product the only product that allso reppeles moseitos and allso vet recomended January 23, 2015
Rated 5 out of 5 by I have two dogs and I give then the dosage once a month. It is a very good roduct. Easy to use and has been very effective on my dogs. A great product for ticks as well as fleas. Most other products do not work on ticks. I live in a wooded area and in the past before this product was used we had problems with ticks and well as fleas. Since using this product we have never hand any problems with ticks or fleas. January 23, 2015
Rated 5 out of 5 by This product has good protection I used this product for passed few years & gives my dog good prtection.I have a open field behind the house & deer rabies & other animals travel through my yard & my dog has had no fleas or ticks etc. I use it year round. January 20, 2015
Rated 4 out of 5 by This product works well I like to get free shipping and a promotional codes. That what makes me make a purchase December 9, 2014
Rated 5 out of 5 by K9 Great As usual a great product and efficient service. Thanks for helping save money too. December 9, 2014
Rated 5 out of 5 by Works great! I live in the middle of a forest in CT (near Lyme CT). My dog just had her annual check up and she's Lyme disease free for the 3rd year in a row! I'm always checking her if she bites a spot on her fur and I've never seen a tick bite her. December 5, 2014
Rated 5 out of 5 by Works on our dogs and on my cat We used Frontline for 4 months and the "kids" kept itching no stop. We switched to K9 Advantix II for our 10lb female and 25lb male dogs. And K9 Advantix II for Cats for our 15lb Siamese princess cat. In less than 12 hours all of the itching stopped completely. And last week (the day after Thanksgiving-Friday Nov 28, 2014) a very skinny young female chiuahuah showed up in our yard....absolutely covered in fleas (fleas 2x the size of a grain of rice! Gigantic fleas!).. seemed like a thousand or more! We bathed her and gave her a K9 Advantix II treatment. Less than 5 hours later, not a live flea to be found. This stuff is very effective!! December 5, 2014
Rated 4 out of 5 by Lots of Scratching Bubba is outside a lot and I think he was being bit by insects. He was always scratching. After taking Advantix for a few weeks, the scratching has stopped. He still takes his heart worm medicine that has some flea repellent. November 21, 2014
Rated 5 out of 5 by Good Choice I've been a Frontline user for years. But switched to K9 Advantage as Frontline wasn't helping with Flea. I put K9 on and after a few days the fleas were gone November 12, 2014
Rated 5 out of 5 by Good product Medication works for us. Only thing is my vet said to apply it every three weeks, not four, so it gets kind of pricey. Beats having ticks or fleas. November 9, 2014
Rated 5 out of 5 by Great for dogs Not so good for humans!! Easy to put on your dogs and works well! Wife will yell at you if you put it on your kids! November 6, 2014
Rated 4 out of 5 by This product works, but may irritate skin I order K9 Advantix II from Petcare RX regularly along with the Heartguard. The products are effective and we use them for our small dog. The reason for using Petcare RX is that supposedly the products are cheaper, and since we use them monthly, we like to save a few dollars. I have found the coupon codes provided by Petcare RX do not work when ordering. They are worthless, so if you have a coupon for the product, provided by Petcare RX, for your next order, do not think you are getting that discount on top of the prices on the order. Shipping is fast, product is excellent. October 27, 2014
Rated 5 out of 5 by We buy it from you all of the time.......... The only problem I have ever of the tubes in this last box only had a little in it. I have used this for years and never seen this before. There was only a little drop in it.......I didn't know if I should use another one or not. I chose not too. October 26, 2014
Rated 1 out of 5 by Has not worked at all We have tried this for several months to no avail. I've wasted almost $200. October 24, 2014
Rated 4 out of 5 by Not for small dogs I've used this product on my bigger (over 50 lbs)dogs and had good results with no problems. It also seems to be working well for my 15 lb dog but he had a bad reaction to it- wasn't eating, lethargic, etc.for about 3-4 days. I won't be using this again on my small dog. October 23, 2014
Rated 4 out of 5 by Works great on Baby! My daughter told me that K9 Advantix II was the best flea and tick treatment....and she was right! It isn't the cheapest, but you can be sure that it will work. It's the best we've used on Baby ~ our 14 year old Rottweiler. October 9, 2014
Rated 5 out of 5 by Seems to be effective for fleas; hard to tell about mosquitoes. Have used for 2 months. Previously used Advantage II for flea control. However, switched to Advantix for protection against mosquitoes during summer. Think it helped with those, but can't be sure. Prefer Advantage II otherwise, because feel more comfortable with safety of ingredients. No adverse effects, however, with Advantix. October 1, 2014
Rated 5 out of 5 by Best product available I have tried several flea and tick medications and find that this one works the best for my dogs. Since I have been using K9, my dogs have had no fleas at all and only two ticks and they were dead ones. I just wish these medications weren't so expensive. September 29, 2014
Rated 5 out of 5 by Great product! We have three dogs and love the K9 Advantix II. We highly recommend it. It has kept our dogs flea free for years. September 29, 2014
Rated 2 out of 5 by Confusing name with K-9 advantage Ordered this by mistake needed K-9 Advantage. Not nearly as effective September 23, 2014
Rated 5 out of 5 by excelent product I have used this product for many years and it works great. September 17, 2014
Rated 5 out of 5 by great price I was willing to try product because of cost and amount received. this is only first month of use. seems to be working quite well September 12, 2014
Rated 5 out of 5 by Checks off all of protection needed. I selected this product so as to be sure that my loving pets are protected from everything that is harmful to them. It is easy to apply. September 11, 2014
Rated 5 out of 5 by Vary happy This web site offer the best price and great products will order all my dogs products here :) September 6, 2014
Rated 5 out of 5 by great product I have been using this product since it first came out in the market, I am so pleased with it, works great keeping the fleas, ticks and mosquitos off the dogs . thank you September 5, 2014
Rated 5 out of 5 by Product worth using Product works well, but my dog still does some itching. No signs of fleas though. September 3, 2014
Rated 1 out of 5 by Didn't work We have two golden retrievers and a toy poodle in our house, and this product did absolutely nothing. We live in a wooded area, and since using the product the dogs have come back with even more fleas and ticks than before! I don't know what to do! For the price of the product I feel that it should have worked. I am very disappointed. I will never buy this product again, nor will I ever recommend this product to anyone. September 2, 2014
Rated 5 out of 5 by Excellent product I've used Advantix II for several years on my cats and dogs. It works better than anything else I've tried. With the extra 20% it was cheaper at petcarerx by about $8 than anywhere else online. Shipping was very fast. August 30, 2014
Rated 5 out of 5 by Awesome product for dogs! Great product for keeping flies off dogs. Very easy to use and only have to do it once a month. August 27, 2014
Rated 5 out of 5 by This product works! I have not seen one flea on my dog since we started using Advantix II on our dog. I am completely satisfied with this product. August 25, 2014
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