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Trifexis is a powerful and effective means of preventing heartworm disease, as well as protect against fleas and a number of other worms and parasites.

Options Available: 5-10 lbs., 6 pack 10.1-20 lbs., 6 pack 20.1-40 lbs., 6 pack 40.1-60 lbs., 6 pack 60.1-120 lbs., 6 pack

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Rated 4.5 out of 5 by 159 reviewers.
Rated 4 out of 5by shadow and trifexisThe tablet is effective. However, getting him to swallow it is always an ordeal. 11/29/2018
Rated 5 out of 5by Incredibly Effective!!!This was the only product that worked to cure my dog's flee problem. We tried the drops, natural baths once a week, combing, and over the counter medicine. This was the only product that worked and starting working immediately. Her flees were gone in two days!! 10/30/2018
Rated 5 out of 5by We love it!It is perfect for our dog. She evens likes it. 10/09/2018
Rated 5 out of 5by Great rxlove this product! our dog got fleas when he was a puppy when he had the flea drops form another company. Have not spotted one flea on him since we started using trifexis. highly recommend. 09/26/2018
Rated 5 out of 5by Been using Trifexis since it came on the market!I actually have two Weimaraners and one Great Dane, and they are all on Trifexis and have been since they were six months old. They have NEVER had fleas or any heartworm problems EVER. I will always give this to my dogs!!! Great Product!!! 09/18/2018
Rated 4 out of 5by Does the job, but upset his tummyKept fleas off of our puppy. Did find a tick on him, but this product does not promise that it will take care of those. It did give him diarrhea every time, and I thought it smelled pretty bad. 09/15/2018
Rated 4 out of 5by 3 in 1 protectionOf all options our vet gave us, Trifexis is the easier, more cost efficient and conclusive prevention for fleas, heartworm and other parasites. Both our dogs take this monthly. We do have to mash up the pill because it is quite large and mix it with cottage cheese in their food bowls, but otherwise, easy to give the pups. 08/11/2018
Rated 4 out of 5by It WorksIt does what it supposed to do. Wish it was cheaper but that can be said for most medications and it's cheaper here (PetCareRx) than my vets. My only true complaint is that my dog won't just take it, I have to either shove it down her throat or hide a giant pill in something she may eat. Again, it works best for my dog, so I'll keep buying it. 07/30/2018
Rated 5 out of 5by Trifexis ReviewThis is the best overall product I have used to fight fleas, ticks, heartworm etc. All taken care of in one pill. The best price I've found is through PetCareRx!! Thanks for keeping my baby safe! 07/20/2018
Rated 5 out of 5by This has been great for usWhen we first got Kam we didnt realize that our yard was infested with fleas from our neighbors cats so we had bad summer season his first year with us. Nothing over the counter including meds and shampoos seemed to help even after our yard was treated for fleas. After starting him on Trifexis we have not seen a single flea on him or in our home or yard. He hasnt had any reaction to them either. 07/18/2018
Rated 3 out of 5by It works IF.......My dog refuses to take it. If we force her, she throws it up. Insanely bitter taste. Pills have to be broken up and can't hide it in anything.. even Bacon Fat! But, it works great on the couple of occasions we've been to get it down her. 06/17/2018
Rated 5 out of 5by GreatI've never used any other medicine for my dog's flea/heart worm prevention. Very happy with it. 06/11/2018
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