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2x PetCareRx Points
RX
Requires Prescription
At a Glance
Trifexis kills fleas, prevents heartworm, and treats and controls intestinal parasites
Trifexis is a once monthly beef flavored chewable tablet
No isolation from other pets necessary when using Trifexis

Trifexis

An alternative to Trifexis is Sentinel

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. [+]

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This product requires a prescription.
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Customer Reviews

Rated 4.4 out of 5 by 97 reviewers.
Rated 4 out of 5 by Pros and Cons We switched from Frontline about 1/2 a year ago. For some reason we were still occasionally dealing with a flea problem. My dog is allergic to fleas...one flea and she is a mass of scratching and fur loss and ends up looking like a lion! Our vet recommended Trifexys. I love that fleas and heartworm etc can be taken care of with one application BUT my dog does not like this pill and we go through trauma each month getting it down her throat. She is a master of holding on to it! But we manage in the end and I will continue to purchase. June 13, 2015
Rated 5 out of 5 by It works! We've tried all the other flea medications and trifexis is the only one that works for our dogs. Our male lab will eat anything and he has no problem taking it with a little peanut butter. Our female however will not take it, we have to put it in her throat and hold her mouth shut until she swallows it. She also throws up if we give it with food, on an empty stomach it is fine. May 27, 2015
Rated 5 out of 5 by Excellent Product for Fleas & Heartwork Prevention This product was the lifesaver for our GSD. We tried other products, but this one did the trick! Easy to use, no mess and also prevents heartworm. Great product!! February 21, 2015
Rated 5 out of 5 by Trifexis I have an 8 pound, 9 year old dog and she has been taking this medication for a few years without any problems. I find it less messy than the liquid kind of flea protection I just put it in her food at nigt and she eats it, no problem! November 23, 2014
Rated 5 out of 5 by So easy to administer. Dogs think it's a treat. No oily residue or smell like the topical applications. November 18, 2014
Rated 5 out of 5 by Very efficient product I've used several different flea and heartworm products over the years and I find that Trifexis really does the job. It is not cheap and my dogs don't like it ( I have to shove it in their mouth which is no fun). October 23, 2014
Rated 5 out of 5 by Great price and service Unfortunately Banfield will not allow us to send our prescription from them to PetcareRX to get the better pricing on Trifexis :( We may have to find another vet. October 18, 2014
Rated 5 out of 5 by Pricey This is a pricey drug but effective my dog still itches but its not from fleas guess it's an allergy October 17, 2014
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Customer Q&A

Elanco Animal Health Flea & Tick Trifexis http://cdn.petcarerx.com/img/PrdImg/095x095/22843_001_m.jpg 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. prescription 122.49 Condition: new In stock! Order now!
Trifexis 4 out of 5 0 based on 97 ratings.