Cart --
0
Your Shopping Cart is Empty


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

Shop Trifexis
Rated 4.5 out of 5 by 134 reviewers.
Rated 3 out of 5by Beware of Side EffectsI initially liked the 3 in 1 aspect of this medication and the ease of giving a pill. However, my 25 pound wire fox terrier has to be forced to swallow it, even though it is supposed to be a chewable "treat". He has not had any fleas, but it does not prevent ticks. You are instructed to give this medication with food, but after several months of taking it no problem, my dog began vomiting within 30-40 minutes of swallowing the pill. He does not have a sensitive stomach otherwise. This medication is way to expensive for me to give to my dog and hope that he doesn't throw it up! This product may work great for others, but I'm afraid I"m going to have to try something new. 01/21/2013
Rated 2 out of 5by What I saw concerned meHi. We recently adopted our dog and took her the very next day to Banfield. She was seen by some very loving people there and ordered Trifexis. She took it when it arrived in the mail a few days later. Nearly three weeks after taking it I noticed she has a small white worm in her droppings. Called the vet and you guessed it its tapeworm. Tapeworm is a biproduct of eating a flea. LIttle frustrated b/c she was on a medication I thought was protecting her against the infestor that gave her the parasite but I guess not. I wouldnt give a product that doesnt protect against what infects but I guess you learn the hard way. Hopefully this can help someone else. 01/17/2013
Rated 3 out of 5by Mixed ReviewI have 20 lb dog. Although Trifexis is advertised as chewable, my dog spits the pill out even when wrapped in pill pocket or cheese (he spits out after he eats the treat surrounding the pill). After he finally swallows it, he rubs his nose or back against the carpet and whines. That said we have not had any problems with fleas or heartworm which is the reason for taking it. When my dog had blood (and what looked like worms) in his stool, the vet assistance told me a dog can get worms even if taking Trifexis (or other brands), but on the day he takes the pill, it will kill off any worms in him. I see several reviews mention ticks, but the box does not say it repels or kills tick, so we use a second tick/flea medication when we go into tick country (and even then after two meds, the dog brings ticks to bed, but they are almost dead, so easy to pick off). The price for 6 months of Trifexis is almost as much as what we paid for 12 months of what Sentinel. I’m so disappointed Sentinel is no longer available. My dog had no problem swallowing the pill, it did not cause an itch, it worked great against the same pests, and it was so much cheaper. 01/04/2013
Rated 1 out of 5by Who knows about effectiveness for heart worm? But bad for flea effectiveness.I have to give as a pill to my Maltese. I was stunned to find active fleas on my pets in an environment known to have only mild flea problem. So do I trust its effectiveness on heart worm? It really concerns me on a problem much more serious than fleas? 12/16/2012
Rated 5 out of 5by Works WonderfullyWe give our dog her pill each month with some peanut butter and she hasn't had any side effects at all. We only wish it covered ticks as well. 12/09/2012
Rated 5 out of 5by Lifesaver!Trifexis is GREAT! After months of trying everything (weekly flea baths, flea and tick prevention, constant vacuuming, even having our exterminating company fog the entire house and treat the yard), we were desperate. Trifexis started working almost immediately. We administered it to all three of our dogs of varying breeds, who range in weight from 35 to 85 pounds. They have not appeared to suffer any side effects, and we can finally relax in our house again! 11/07/2012
Rated 5 out of 5by TrifexisI have always been a Sentinel user for combo heartworm and flea prevention. I have 3 dogs, small,medium, and large. They all have tolerated Trifexis very well. 10/16/2012
Rated 5 out of 5by TrifexisSince using Trifexis with my 2 large breed dogs, I've not had a problem with fleas or ticks! They always test negative for heartworm! I like it also because it's a pill and doesn't leave a oily mess on them! 10/07/2012
Page 15 of 17 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
EV SSL Certificate

Want a treat?

Enter your e-mail to find out how to get
75% OFF your first purchase: