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At a Glance
Comfortis is safe for use in dogs and cats
Prevents flea infestations for a full 30 days
Kills fleas within 30 minutes
This product requires a prescription.

Comfortis

Comfortis is the first beef-flavored chewable that both kills fleas and prevents infestations in your dog or cat for a full 30 days. Comfortis is safe for puppies and kittens as young as 14 weeks. [+]

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    • Water-based, pH balanced, and non-irritating
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Customer Reviews

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Rated 4.8 out of 5 by 238 reviewers.
Rated 1 out of 5 by Good for dogs but not finicky cats I just wish this was available as a small pill I could successfully get down my cats throat . I gave up trying and gave comfortis to my neighbor for her dog. May 3, 2016
Rated 5 out of 5 by A Miracle! Our little five month old Molly kitty came to us, horribly infested with fleas. She is a long hair, part Persian. NOTHING was helping, including bathing and combing, until we took her to our local Vet and she was given Comfortis. The fleas began to literally fall off of Molly, within minutes! By the time we arrived home, just a few minutes later, Molly's blanket was covered in fleas...100's! NOT a typo! By that very evening, Molly was a different little girl...happier than she had been since we brought her home. THANK YOU, Comfortis!! From a family of believers!! :) January 30, 2016
Rated 4 out of 5 by Good product but a little pricey Good product but my dog does not seem to like the taste now. I've used it in the past and he's eaten it no problem. Lately he's not interested. Did you change the taste? January 11, 2016
Rated 5 out of 5 by We have used Comfortis for many years My dog has never had fleas and the pill is small and easy to administer. January 8, 2016
Rated 5 out of 5 by It's incredible! I've used Frontline for years and haven't been able to figure out why I continue to see flea dirt and scratching. I switched my cat to Comfortis and the fleas literally jumped ship within an hour. No exaggeration or embellishment needed - I have a long-haired cat, and before an hour had passed, they were crawling out of his fur. I was waiting with a flea comb and a vat of hot, soapy water - I know they won't live long after the Comfortis is applied, but I prefer not to take any chances! I collected over 20 over the course of the first couple of hours and haven't seen any fleas - or scratching - since. It's a truly amazing product, and it's so satisfying to SEE the fleas fleeing in terror. December 28, 2015
Rated 4 out of 5 by Works, if you can get it in them First off, yes, thank heavens it works. AND we've had none of the side effects. That being said, it smells. We had to grind it because it was so too big to swallow. That made the smell worse. Luckily, you can gravy up anything and a dog will eat it. Still haven't figured out how to get them in the cats. You see the dead fleas so you know it works. But I've gone through 4 tablets with the cats and once they get a taste/smell of it they back off. I've tried it in their food, real canned tuna and gray. The pills are too big to shove down their throat. Not sure what to try next. December 6, 2015
Rated 4 out of 5 by Good product I started using this when the spot on products were no longer keeping my dog free of fleas and constant scratching. After moving to this, she does less scratching and we have not had any flea issues. I will keep using this product. November 21, 2015
Rated 5 out of 5 by BEATS ANY PRODUCT ON THE MARKET. MY THREE DOGS ARE SAFER FROM FLEAS THAN ANY OTHER PRODUCT ON THE MARKET. November 20, 2015
  • 2016-05-04 T11:19:55.830-05:00
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Customer Q&A

Lilly Flea & Tick Comfortis Flea Preventative https://cdn.petcarerx.com/img/PrdImg/095x095/13044_001_m.jpg Comfortis is the first beef-flavored chewable that both kills fleas and prevents infestations in your dog or cat for a full 30 days. Comfortis is safe for puppies and kittens as young as 14 weeks. prescription 101.98 Condition: new In stock! Order now!
Comfortis Flea Preventative 5 out of 5 0 based on 238 ratings.

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