hero banner

hero banner mobile

Revolution for Cats

By Revolution
(528 reviews)
Veterinary Diet Item
Have an account?
Sign in to continue shopping

Usually shipped in 1-3 business days.* Learn more

Revolution for Cats

By Revolution
$41.72
One-time purchase
$25.03 AutoShip & Save up to 40%
Availability:
  • In Stock

Prescription needed

We'll collect your vet's information at checkout to verify the prescription.

Have an account?
Sign in to continue shopping
Weight:
Month Supply: 1 Month Supply
Weight:
Month Supply: 1 Month Supply
This item requires vet authorizationWe’ll contact your vet clinic for you.
AutoShip & Save 40%
Save 40% on your 1st AutoShip order and 5% on all future AutoShip orders Learn more
  • Save 5% on Future Shipments
  • Free Shipping Over $30
  • Change, Skip, or Cancel Anytime

Sorry, there is a back order on this item

Usually shipped in 1-3 business days.* Learn more

Big Savings on Triple Protection!
Save up to 40% with AutoShip

$30 max savings.

Product Overview

Revolution for Cats is a spot-on topical liquid medication that prevents heartworms and fleas. It also works to control and prevent sarcoptic mange and ear mites. This once-monthly treatment is conveniently applied in one area of your cat's skin. Check out our Heartworm Disease Chart for more information on what medicine is best for your cat.
Pink size for use in puppies and kittens over 5 pounds. Blue and taupe sizes for use in cats.
Features of Revolution for Cats:
  • Single dose
  • Prevents parasites and heartworm disease
  • Controls and treats intestinal hookworms (Ancylostoma tubaeforme) and intestinal roundworm (Toxocara cati)
  • Prevents hatching of flea eggs and kills fleas (Ctenocephalides felis)
After topically applying Revolution to your cat, it begins to enter the bloodstream through the skin, going to work at preventing parasitic worms and heartworm disease. Selamectin, the active ingredient, is then present in the bloodstream and tissue of the cat. Selamectin effectively kills adult fleas and American dog ticks, prevents hatching of flea eggs, and works to treat sarcoptic mange and ear mites.
Revolution is typically well-tolerated. Studies have shown less than 1% of dogs experience digestive upset. Other potential side effects include:
  • Rapid breathing
  • Fever
  • Muscle tremors
  • Diarrhea
  • Vomiting
  • Drooling
  • Decreased appetite
  • Powdery residue at treatment site
  • Skin irritation at treatment site
  • Hair loss, clumping, or discoloration at treatment site
If you notice persistent symptoms or any reaction other than those listed above, speak with your veterinarian.
Selamectin
Consult your closest pet hospital.
  • Your cat should receive a test for existing heartworms before starting Revolution. If infected, your veterinarian may recommend alternate treatment options prior to starting this medication.
  • Do not use with other tick and flea products.
  • Do not administer orally.
  • Do not apply to damaged or broken skin or wet coat.
  • Irritating to the eyes and skin.
  • Do not use in underweight, debilitated, or sick cats.
  • Not for human use.
  • Flammable - keep away from heat.
  • Keep away from children.
Available in 3, 6, or 12 month supplies.
  • Pink: Kittens and Puppies <5 lbs
  • Blue: Cats 5.1 - 15 lbs
  • Taupe: Cats 15.1 - 22 lbs
Zoetis
Revolution is an FDA-approved treatment available only with a prescription from a veterinarian. It is not an EPA-registered pesticide. Although it is applied topically, Revolution is a broad-spectrum, systemically-acting parasiticide that is considered safe and efficient.
For the prevention of heartworm disease, Revolution must be administered monthly, preferably on the same date each month. If a dose is missed and over 30 days have gone by since the last dose, give Revolution immediately and resume the monthly dosing schedule. Revolution may be given year round or only during the mosquito season. If given seasonally, the first dose must be given within 30 days of the cat's first exposure to mosquitoes. The last dose must be given within 30 days after the cat's last exposure to mosquitoes. We recommend you test your pet for heartworm infection before starting a preventive program. Reminder stickers are included to place on your calendar for each of the months following the date of the first dose.
Switching Heartworm Preventives: If Revolution replaces another type of heartworm preventive, the first dose must be given within 30 days after the last dose of the previous product.
Flea Control: For the prevention and control of flea infestations, Revolution should be administered at monthly intervals throughout the flea season, starting one month before fleas become active.
Ear Mite Treatment: For the treatment of ear mite (O. cynotis) infestations, Revolution should be administered once as a single topical dose. A second monthly dose may be required in some animals. Monthly use of Revolution will control any subsequent ear mite infestations. Cleansing of the infested ears is recommended to remove the debris.
Kittens: (8 weeks of age or older)
Up to 5 lbs Apply contents of 1 tube once a month (Mauve Box)
Cats: 5.1-15 lbs Apply contents of 1 tube once a month (Blue Box)
15.1-22 lbs Apply contents of 1 tube once a month (Taupe Box)
Revolution for Puppies/Kittens up to 5 lbs: Active Ingredient (per single dose tube) 
Selamectin 15 mg
Revolution for Cats 5.1-15 lbs: Active Ingredient (per single dose tube)
Selamectin 45 mg
Revolution for Cats 15.1-22 lbs: Active Ingredient (per single dose tube)
Selamectin 60 mg

About This Product

Customer Reviews

4.9
528 reviews
5 480
4 42
3 5
2 0
1 0
Tommy C Verified Purchase
September 2, 2026

Good experience

Easy to order online at a reasonable price. They contacted the vet to obtain the prescription. No problems on my side.

Tracy M Verified Purchase
September 22, 2024

Vet recommended. Keeps cat healthy, worm free and flea & tick free. Only get an occasional tick maybe once per year.

Lola S Verified Purchase
February 12, 2023

We have used this for our cats for going on twenty years, now. They don't like the application process, but they have had no fleas/mites/worms/other parasites, either on the moist side, or the dry side of the state--and, no itching, either! It's a winner in our house!

Sherry h
December 1, 2022

Allivet is the easiest company to do business with and so very efficient. It’s always a pleasure to speak with their representatives if necessary and to get the job done.

Bryan H Verified Purchase
April 1, 2022

work great for the post apocalypse fleas in Alabama

Mary N Verified Purchase
March 31, 2022

I like it, Have used it in the past on our other cat

Donna K Verified Purchase
November 3, 2021

Revolution has always been best at managing fleas on my cats, However, hasn't done as well this last time. Still combing 10-20 fleas off each cat daily. Hopefully, it will be better with the next dose in a month.

Carolyn V Verified Purchase
October 6, 2021

I have used the varying doses of Revolution and Revolution Plus since they came out. I have yet to find another product of this type that has fewer side effects.

Charlotte W Verified Purchase
September 7, 2021

Keeps all my cats free from fleas, mites and the danger of Heart Worms!!

Jose V Verified Purchase
August 18, 2021

Good price, profectional,

Shawonda W Verified Purchase
July 12, 2021

I trust the product. It works well for my bunny.

Cheryl B Verified Purchase
July 8, 2021

Quality customer service!

Rebecca J Verified Purchase
July 8, 2021

Very good product!

Janelle F Verified Purchase
June 29, 2021

Not greasy, dries quickly and works better than OTC flea meds.

Stacey J Verified Purchase
June 22, 2021

Vet suggested along with many other options. So, I looked into your company. Happy with the results!

Debra S Verified Purchase
June 22, 2021

Flea and tick prevention

Lois V Verified Purchase
June 8, 2021

Allie the has just what I need for my cat! They contact vet and arrange timely shipments for her medicine. Allivet makes my pet parent life easy.

Judi L Verified Purchase
June 8, 2021

Quick friendly service at an affordable price!!

Lisa S Verified Purchase
June 8, 2021

Best price I've found.

Mike W Verified Purchase
June 8, 2021

My cat is allergic to fleas.

Judi L Verified Purchase
June 8, 2021

Quick friendly service at an affordable price!!

Rose H Verified Purchase
May 13, 2021

I only have to apply once a month and this product protects against fleas,ticks,heart worm. No separate meds. needed.

Michael O Verified Purchase
May 10, 2021

Let's just see how you work before reviws

Julie M Verified Purchase
May 3, 2021

price and auto ship

Zennetta Y Verified Purchase
May 3, 2021

They work

Deanna T Verified Purchase
May 3, 2021

Easy no hassle

Diana B Verified Purchase
May 3, 2021

Effective protection for my cats. No side effects like other products.

Sue T Verified Purchase
May 3, 2021

It was a reorder. Appreciated the clear order form.

Mariela M Verified Purchase
May 3, 2021

Because of the price

Carol S Verified Purchase
May 3, 2021

We use this for Zeus

Charles T Verified Purchase
May 3, 2021

Safe and effective

Rosalind S Verified Purchase
May 3, 2021

Best price in town

Rhonda H Verified Purchase
May 3, 2021

It Works and easy to use

Hazel K Verified Purchase
May 3, 2021

Been using revolution for over 10 yrs, always works, safe, and convenient to use.

Tracy M Verified Purchase
May 3, 2021

Better value than other online pet pharmacies

Bettina L Verified Purchase
May 3, 2021

Excellent pricing

DC B Verified Purchase
May 3, 2021

It works when used a directed.

Robert B Verified Purchase
May 3, 2021

fleas arriving in southern ca early spring want to get ahead of them this year

Debbie/Jay G Verified Purchase
April 26, 2021

Good stuff

Gladys M Verified Purchase
April 26, 2021

Great service - Good Prices and ease of ordering.

Rhonda H Verified Purchase
April 26, 2021

it is great

Olga C Verified Purchase
April 26, 2021

Best price, hassle free, great online shopping.

Theresa H Verified Purchase
April 26, 2021

GREAT PRODUCT!!!!!

Ann W Verified Purchase
April 26, 2021

Great prices. Easy to order

Joyce K Verified Purchase
March 26, 2021

Easy to apply; works well.

Linda W Verified Purchase
February 19, 2021

My vet had reconmended I put my cat on revelution. Sometimes it was hard to find. Then I discovered allivet n started ordering from them n fount the service to be great n reliable n prices slightly cheaper then what I was paying befor I came n contact with them. I signed up for them to send when due n that has been great. Evert time when time to reorder they would notefie me n let me know n what day it would be sent out. N also gave me n opposion to cancel anytime. They have been really a great company to deal with n appreciate their timely orders always being on time. I would recommend them to anyone

Shirley G Verified Purchase
February 8, 2021

This product is the best!! Allivet is so courteous and understanding about any problems i might have had. You ate my number one pet pharmacy thank you so very much for always being there.

Kathleen M Verified Purchase
February 2, 2021

Great prices and a very seamless process on ordering RX Flea-tick petmeds

Janelle F Verified Purchase
January 12, 2021

No OTC flea treatments worked this year. The vet used this and it was great. My 16 year old cat had relief with zero adverse reactions.

Brenda R Verified Purchase
December 1, 2020

Prices here are much lower than having to purchase it along with a vet appointment

Alina L Verified Purchase
October 29, 2020

great deal

DENISE R Verified Purchase
October 26, 2020

Great service and prices

Nancy H Verified Purchase
October 19, 2020

I heard that Revolution works better than Frontline

Lyn w Verified Purchase
September 1, 2020

I want my cat to have the best care and found that Revolution is top of the line.

Rita H Verified Purchase
August 28, 2020

This is a great produvt

Steve T Verified Purchase
August 21, 2020

Seems to work

Constance R Verified Purchase
August 21, 2020

Revolution has protected my cats from fleas for many years. They sometimes are exposed to stray cats too and still are flea-free!

Gina H Verified Purchase
July 31, 2020

It works quickly on fleas

Kaye V Verified Purchase
July 21, 2020

I buy Advantage Plus, Revolution, and Advantage Multi from Allivet! A wonderful company to do business with. My products are always delivered when they say they will be. I love Allivet!

Erika F Verified Purchase
July 8, 2020

Very easy to use, not as greasy as other topical products and no lasting smell. I applied it on Monday and the fleas are already gone! Not product related, but Allivet has the BEST prices I've found on topicals.

Vera H Verified Purchase
June 9, 2020

it work good on my cat

Kit G Verified Purchase
June 9, 2020

Sorry I can't really say how great revolution is, I like it but I don't think any of the flea stuff works great these days. But I do Love Allivet. Great selection and the best prices I've found so far

Sandi C Verified Purchase
May 22, 2020

My cats were out of revolution and my vet told me about allover and I'm glad she did. Ordering was easy fast and I got my order really quick, and the price OMG was very reasonable. I will be a repeat customer.

Jane H Verified Purchase
May 5, 2020

Stellar product

Ann S Verified Purchase
May 5, 2020

never had a flea or tick.

Lizz C Verified Purchase
May 5, 2020

Works great

Theresa O Verified Purchase
May 5, 2020

Recommended by my vet.

Pierrette S Verified Purchase
May 5, 2020

It is a must for our "second hand" cat. We love her and must take care of her.

Scott P Verified Purchase
May 5, 2020

My cat has a flea bite allergy, and the bite areas become scaley and itchy. Revolution is the only topical treatment that kills the fleas and offers her relief from the itching.

Rudy w Verified Purchase
May 5, 2020

great service

Kim F Verified Purchase
May 5, 2020

Flea control

Lisa L Verified Purchase
April 13, 2020

I have been using this for several years on all three of my cats. Have never had any ill effects, or problems. This is very effective. I do not use any other products, nor will I. The cats hate it, but understand what it's for. Only one cat doesn't mind the topical application.

Mary W Verified Purchase
April 7, 2020

great product!

Alice R Verified Purchase
April 7, 2020

have had no problems since using

Patricia E Verified Purchase
April 7, 2020

Convienet saves a trip to vet s office

Sandy C Verified Purchase
April 7, 2020

great product

Claude K Verified Purchase
April 7, 2020

Very good product

John L Verified Purchase
April 7, 2020

effective

Nancy B Verified Purchase
March 10, 2020

No fleas to be seen yet in the 8 years I've been using it

Sylvia B Verified Purchase
March 3, 2020

I have been using Revolution for years on all my cats. I found kitten and they are ready to start their treatment. thanks for reading!

RANDOLPH G Verified Purchase
February 6, 2020

Very low price and easy to navigate website

Lisa C Verified Purchase
January 20, 2020

It works the best for the cats we have and it is easy to apply to them.

Vincent E Verified Purchase
January 20, 2020

Recommended by vet

Randy S Verified Purchase
January 20, 2020

A must have for my cat. Better price on Allivet than most others since chewy had increased the prices on Revolution.

Nancye R Verified Purchase
December 18, 2019

It is much easier to order online and have products delivered to my home as opposed to driving to the vets and paying more there. The drugs are all the same. Wise up other pet owners!

Christina L Verified Purchase
December 13, 2019

Best protection for cats ever.

Jean M Verified Purchase
December 10, 2019

Order process worked easily.

Terry W Verified Purchase
December 4, 2019

it seems to do a good job - but, as always, you never know with flea products, as fleas tend to become immune over time

Holly H Verified Purchase
November 19, 2019

This also prevents heartworms. also, even though a cat is indoors, fleas can still come in on your clothing and go for the cat. And fleas can give your cat tapeworm.

Jamilee B Verified Purchase
November 12, 2019

Revolution is hands down the best all-around protection for my indoor and outdoor cats. Just one dose saved an almost dying of mange outside cat who has recovered miraculously on a regular monthly dose. Gets rid of mange, lice, fleas and more. One product for all protection needs!

Gail M Verified Purchase
November 6, 2019

Best price and customer service

Nick C Verified Purchase
November 6, 2019

Easy to use

Selya C Verified Purchase
October 22, 2019

Our vet recommended Revolution after one of our cats had a very bad reaction with other brand flea/tick treatment. Excellent product! Order came quickly and price is great. Thank you!

Rebecca Y Verified Purchase
October 18, 2019

Great low cost!

Jill V Verified Purchase
October 18, 2019

Does the job.

Pamela B Verified Purchase
October 15, 2019

I have always had great service with this company.

Yvette M Verified Purchase
October 10, 2019

This product helped my cat's itching and it cost much less than purchasing it from my Vet.

Suzanne L Verified Purchase
October 10, 2019

Price and performance

Carolyn B Verified Purchase
October 10, 2019

I use Revolution because bth the cat shelter where I got my little madcap boys and my wonderful Vet recommended it... so far so good!

Jeremy L Verified Purchase
October 10, 2019

Allivet us all u need. Easy prescription request, lower price and quick delivery.

Questions & Answers