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At a Glance
Revolution is a monthly liquid medication that is made for cats and dogs.
Revolution is administered via a spot-on applicator.
The medicine absorbs into the pet’s skin and enters its circulatory system so that any biting insects die instantly.
The active ingredient Selamectin is a highly strong parasiticide interferes with the nervous system of insects and worms.

How To Order Prescriptions Online

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Customer Reviews

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Rated 4.5 out of 5 by 431 reviewers.

  • Best results.
    We’ve been ordering Revolution for the past five or so years now and haven’t had any issues. Fleas are gone within 24 hours and it’s our go to. So glad PetCareRx was able to continue our Rx. by on 07/20/2020
  • Easy
    Easy to apply and seems to work. by on 07/10/2020
  • Easy & effective
    So glad to have Revolution to use once a month! Far more effective than those flea collars; and able to keep my dog safe from so many things that may be problematic for her - and me! by on 07/03/2020
  • Revolution
    Once I jumped through a few hoops I got my Revolution in a timely manner. Got to take care of those furbabies. I do need to change the product to Revolution + by on 06/25/2020
  • Works well but hard to apply
    Works well, but parting the fur of my pup (who has a double coat) is a challenge for the application. Overall satisfied though! Wish it came in a chewy form! by on 06/17/2020
  • Revolution
    This is the best of both worlds in keeping your pet safe!! by on 04/08/2020
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