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K9 Advantix II for Dogs

Product Reviews

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. More »

$58.09 - $165.19
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Rated 4.1 out of 5 by 631 reviewers.
Rated 5 out of 5 by Effective product I live in a rural area with deer all around us. In the four or five years I have used Advantix products, my dog has NEVER had a tick attach to her. I am very impressed. November 10, 2013
Rated 5 out of 5 by This is a very good product. This is a very good product. I have a pomeranian who was getting ticks. Ever since using this monthly, there hasn't been a tick or flea. Also, works great on my black lab. The only down to this product is the price. I feel it is very costly, but I haven't gone to a cheaper product because this works so well and does not have a harmful effect on my dogs. November 10, 2013
Rated 5 out of 5 by Could be easier to get out of package. We had neighbours who let their dogs run free. Flee infested to the point of losing their hair. Tried Frontline, didn't work. Advantage a miracle. Cured everything. November 9, 2013
Rated 1 out of 5 by Advantix No longer works I have used Advantix II for years and it worked great but not anymore. I don't know what they did to degrade but my dogs have ticks and fleas all the time and they never had them before using Advantix. I didn't mind paying the ridiculous price because it worked but now to pay that and it doesn't work, well, I'm looking for better now. November 7, 2013
Rated 5 out of 5 by 3 dogs, no fleas I have been using this for a long time and it has been an excellent product. I especially like that it helps to repel mosquitoes in addition to fleas and tics. I have even been in a bind and gone a bit longer than 30 days without getting overrun by fleas. I love this product. The price is higher than most other preventions, but I have had such good luck I'm afraid to try anything else. November 1, 2013
Rated 5 out of 5 by Product seems to work effectively A good product but after being on the market for as long as it has surprised the cost has not gone down. October 25, 2013
Rated 4 out of 5 by Good product I feel this is a good product for our region and pet's needs. It is one of the few to ward off mesquitos too. October 21, 2013
Rated 5 out of 5 by Works very well in our climate Was worried at first about one dose completely covering our 110 lb Great Dane puppy. It is tough in our Florida climate with all kinds of parasites. So far, there have been no issues with any break through fleas and the mosquitoes have also been at bay. Product is very easy to use, doesn't smell awful, and seems to be a good value for the money compared to the cost of getting rid of fleas. October 19, 2013
Rated 2 out of 5 by Used to be reliable Have been using it for 10 years on our 65lb. brown Labradoodle. She loves to run in the bushes and woods and our yard has much wildlife running through even though we are in suburban area. I applied it as usual 7 days prior to finding an engorged tick on her. Not happy b/c it is expensive October 13, 2013
Rated 5 out of 5 by This is great. This product works better than any brand I've tried. Easy to use, not messy, and effective. October 13, 2013
Rated 5 out of 5 by Shipped fast and always at a great value I love how i can get on this website and get my dogs medication for less than at the retail stores. It makes life easier for me and my dog. With K9 Advantix II, I know that I am getting a quality product for a great price. It does everything it needs to and I didn't find a single flea or tick on my dog all summer long. It's nice not to have to worry. October 13, 2013
Rated 5 out of 5 by great product best working for my dog. I will never use anything else. The cost is a little high. October 11, 2013
Rated 1 out of 5 by Not effective I used this product on all three of my dogs. As of today they are loaded with fleas. What a waste of my money . October 9, 2013
Rated 5 out of 5 by best product out there because of cost i tried other products,and just wasted my money and gave no relieve for my dogs. and came back to what i know works. October 9, 2013
Rated 1 out of 5 by this is normally a good product I have used this before and was very happy with it. the product I recieved from you did not kill the fleas and I believe that you are selling out of date product and will not be purchesing any more from you. October 8, 2013
Rated 5 out of 5 by The best choice We tried several other over the counter brands and they were totally ineffective here. I never had flea problems before, but here in Southeastern NC, they are awful. This is the only product that worked! October 7, 2013
Rated 5 out of 5 by Worked well this year I've used this on two GSDs and haven't found any fleas in the house, no ticks on the dogs though, I seldom take the dogs to areas I know are tick infested. In 2011, I did take one GSD to where I later learned from experience has ticks and did find one on her. Removed it and have used this product since then. Again, no fleas or ticks in the house so far up to this month and year. I have four cats in the house, also, but do not use any product on them and still, no fleas / ticks in the house. October 5, 2013
Rated 5 out of 5 by Great Price and product! I have been using K-9 Advantix II for a long time and it works great. October 4, 2013
Rated 5 out of 5 by This product works great!! K9 Advantix II for Dogs is excellent. I live in Florida where fleas, etc., are rampant. In the years I've been using this for my toy poodle he has NEVER had fleas!!! October 4, 2013
Rated 5 out of 5 by Worth the extra cost! I have a black lab who absolutely loves the water. We live on a lake, so she is in the water every chance she gets. With K9 Advantix 2, she remains protected from fleas and ticks regardless how often she goes swimming! With other flea and tick medications, I had to retreat because the medicine would wash off of her with her frequent swimming and then I would find ticks on her. If you have a swimmer or bathe your dog frequently, get the peace of mind that comes with using K9 Advantix 2. October 3, 2013
Rated 3 out of 5 by Skin reaction As far as the effectiveness of the product, it seems to be working. No more bugs. However, I have noticed that he keeps trying to scratch between his shoulder blades. I will keep a watch on this. Perhaps I need to give him an oatmeal bath and a moisturizing rinse to help his skin. Any suggestions? October 2, 2013
Rated 5 out of 5 by Best product Have used other similar products. Best of them for our dogs. Worth trying; you won't buy any other. September 29, 2013
Rated 2 out of 5 by This is the first time since I have been using this product that it has not worked. I have been very disappointed with it this year. I've used it for the last 3 years and it has always work; not this year. Had to change. Very disappointed. September 27, 2013
Rated 5 out of 5 by product has always worked Dr. recommended and I buy through this site as it gives the best value for the product. September 27, 2013
Rated 4 out of 5 by Easy and quick application Effective flea and tick repellent. We have 2 dogs, in the 40 lb. weight range, that frequently demonstrate adverse reaction to many brands of this monthly type of application. Their reaction is vomiting which routinely occurs for 1 or 2 days after the application; however, K9 Advantix II appears to upset them a little less than other brands tried. September 23, 2013
Rated 5 out of 5 by seems to be doing a good job I wish that the drops would come in a stronger dose. I have a 120lb dog so we need to use the meds every 3 weeks September 22, 2013
Rated 5 out of 5 by A great product! I have used this treatment for years on my 2 rescued Jack Russell dogs. It is the only medication that also repels/kills mosquitoes too. Our summer has been cooler & wetter, so we have had many more mosquitoes than usual. I feel relieved every month when I put on this topical treatment. It's very easy to apply and my dogs line up quickly for their turn. PetCareRx has never failed me when I order from them. The cost of this treatment was good too. September 14, 2013
Rated 5 out of 5 by No fleas or ticks so far I've been using this on my collie for 3 years now. No problem yet with fleas or ticks. No problems with it bothering the two cats in the house, either. September 14, 2013
Rated 5 out of 5 by Have used all of the top brands on the market. Advantix is by far the best and is one of the only brands that also includes mosquito protection. Effective against fleas, ticks AND mosquitos! Consistent quality and performance. September 13, 2013
Rated 5 out of 5 by Our dogs have never looked so good! We have 4 large dogs and they have never looked or felt so good! 2 of them are over 10 years old and they have never seemed so happy and stressfree. A few days after applying the K-9 Advantix II, their coats were shiny and soft. No flies or mosquitos buzzing around. We will definately re-order next week. September 12, 2013
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