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Frontline Plus for Cats, 3 Month Video
Frontline Plus for Cats, 3 Month Video

Frontline Plus for Cats, 3 Month

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3-month sizes are sent as individual topical doses, does not include box. Frontline Plus products do not expire and do not have expiration dates on the packaging.


Frontline Plus for Cats provides your cat with the most complete spot-on flea and tick protection available. In addition to killing 98-100% of adult fleas on your cat within 24 hours, Frontline Plus contains a special ingredient that kills flea eggs and larvae, too, and keeps all stages of fleas from developing.

By effectively stopping the development of new fleas, Frontline Plus completely breaks the flea life cycle. And, Frontline Plus kills all stages of 4 major ticks including those that may transmit Lyme Disease and Rocky Mountain Spotted Fever. It's completely waterproof. Order now and save on Frontline Plus for cats.

Key Benefits

  • Kills adult fleas, ticks, flea eggs and larvae
  • Prevents all flea stages (eggs, larvae, pupae) from developing
  • Waterproof
  • Easy one-touch application method
  • No hassle once a month application


Active Ingredients

Fipronil: 9.8%

(S)-methoprene: 11.8%

Useful Information

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Do not allow children to apply product. To prevent harm to you and your cat. read entire label and enclosed directions before each use. Follow all directions and precautionary statements carefully. Use on cats only. Do not use on rabbits. Do not use on other animals. Cats may experience some temporary irritation at the site of application. Please see insert for additional information.


Use one applicator per application. Do not use more than on application per cat per month.


  1. Open Applicator
    • Hold upright with foil side toward you and snap applicator tip.
  2. Part the cat's hair above the shoulder blades, at the base of the neck.
  3. Place the applicator tip just above the skin and squeeze.
    • Apply entire contents of the applicator in a single spot directly onto the cat's skin.
    • Do not apply on top of the hair coat.
    • Avoid contact with treated area until dry.

Quick Tips

  • Frontline Plus for Cats is approved for use on all cats, including breeding, pregnant, and lactating queens and kittens as young as 8 weeks.
  • Frontline Plus remains effective even after bathing, water immersion, or exposure to sunlight.


Store unused product in original container only. Keep out of reach of children and animals.


If partly filled

Call your local solid waste agency or 1-800-CLEANUP for disposal instructions. Never place unused product down any indoor or outdoor drain.

If empty

Nonrefillable container. Do not ureuse or refill this container. Place in trash or offer for recycling if available.

First Aid

Have the product container or label with you when calling a poison control center or doctor, or going for treatment.

If Swallowed

Call a poison control center or doctor immediately for treatment advice. have person sip a glass of water if able to swallow. Do not include vomiting unless to do so by a poison control center or doctor. Do not give anything by mouth to an unconscious person.

If in Eyes

Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continuse rinsing eye. Call a poison control center or doctor for treatment advice.

If on Skin or Clothing

Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for treatment advice.

Hazards to Domestic Animals

For external use only. Do not use on kittens under 8 weeks of age or 1.5 lbs.

Potential Side Effects

Pets may experience some temporary irritation at the site of application. If signs persist or become more severe within a few days of application, consult a veterinarian immediately.

Customer Reviews

Review Summary
115 Reviews
67% (77)
15% (17)
7% (8)
1% (1)
10% (12)
83% Recommend this product (95 of 115 responses)
By Fran
Not happy
January 9, 2019
I purchased this product about a month ago. The image of the product on your site depicted is not the product I received. It was entirely different packaging and was not manufactured in the United States. I e-mailed you to express my concerns about the validity of the product and never received a reply. I have not used the product as my cats are important to me and I will not use a product of which I am unsure. So even though the price was good, essentially it was wasted money as I will not use this product.
By VeggieChica
Works great
June 24, 2018
This product works great at keeping ticks off my indoor outdoor cat. It doesn't work as well on fleas but protecting my family from my cat bringing in ticks is so important. The deals on this site are great!
By KRrn
North carolina
Flea medicine
April 9, 2018
Have used thus fir several years and will continue to use it.
By Bela
Montclair, NJ
Does the Job
September 24, 2017
Was recommended by my vet when I first got my cat. Seems to work as advertised.
September 9, 2017
Cat stopped itching for a few days after bath and application of this product, but was right back to it and fleas still there.
February 1, 2017
By Mary
Bunnlevel NC
I absolutey trust this product
December 29, 2016
I have used Frontline Plus for about sisteen tears. I have never trusted another flea treatment for my cats. This year was a bad year for ticks. Seems like almost every other week one of my baby's would get a tick on her. At first, I would try and pull them off. Naturally they would not come off. With a little patients and time they would just come off on their own. I would recommend this product to anyone that has cats or dogs. The price is also reasonable.
By pantry57
Works Great!
December 29, 2016
I have been using Frontline PLUS for Cats for several years. My cat has never had fleas or attached ticks. We live on several acres shared with deer, turkeys, etc. and Frontline has never let me down. My cat has never suffered from flea or tick bites. She is 13 years old and enjoys the good life free of fleas and ticks, thanks to Frontline PLUS for Cats!
By Deanna
Orange County, CA
Review for Frontline PLUS for Cats - 3 MONTH
November 3, 2016
Usually takes 2 treatments but then the fleas are gone!
By micky
rochester, ny
Hoping for better results
October 22, 2016
I have used his product before. I guess I expected an immediate improvement after the first application; that was not the case. We just used the 2nd tube and I am still seeing evidence of fleas.I questioned whether the product was defective but was told to use it for the full 3 months, which I will do. Perhaps we have a bigger problem than I had thought; but I will continue to use it as recommended.
By mkwebb
Frontline for Cats
June 17, 2016
I have use Frontline for years. It is very convenient to use and very effective.
Also, I have always been very satisfied with the service of EntirelyPets. I wouldn't think of ordering my pet supplies anywhere else!
By sheri
Salem, OR
June 10, 2016
I've used Frontline on my dogs and cats for years, but it doesn't seem to be as effective as it used to be...not sure if it's because it's been an unusually bad flea season, but I finally got seresto collars-hopefully will do better
September 14, 2015
Worked excellently! My cat stopped scratching that same day. Always trust frontline.
By Oklahoma
Frontline NO
July 8, 2015
Never had a problem before, but Frontline this year IS NOT WORKING AT ALL. My home is full of fleas, and I've been fighting them for weeks now. I've used Frontline on my two cats TWICE now within one month, and they are still suffering. I've asked for money back but have not heard from EP. I can't help but wonder how OLD the stuff is that they sell. Are the fleas becoming immune to it??
By Charlotte
What's changed with this product? It's worthless.
April 30, 2015
I've used Frontline for years but this latest purchase hasn't worked at all. Both cat, dog and I have been bitten beyond words. I've had to call my pest control specialist to rid the fleas from my house. I've been told and I've seen online that the product isn't the same. Absolutely worthless.
By Jojo
Why I buy from Entirely Pets
April 11, 2015
They have all the products that I want at good prices and their service is amazingly fast!!

Frontline is the flea treatment that works best for my cats. I am quite happy with that product.
By Cat w.
Tampa, FL
Frontline Plus for Cats
March 31, 2015
I've been using this product for many years. It does work to prevent and kill unwanted fleas on my cats.
By angelplum53
Pittsburgh, PA
Frontline Plus for Cats
January 16, 2015
My cat was using Advantage for fleas but last fall he got a tick so I switched to Frontline Plus and he has been flea and tick free!
By carley
New Hampshire
great price for a good product
September 7, 2014
I saved about $10 by buying this from Entirely Pets instead of from a store, or from my vet. I have two cats, and a dog, and am on a fixed income.
By Melissa
Maiden, NC
Will not purchase again
August 4, 2014
I normally use frontline on my cats but this time the fleas were back on my cats in 3 weeks. Switching back to Advantage II.
By katcon
Lake Orion, Michigan
good flea protection
July 28, 2014
One of my cats goes outside and has, on occasion, brought home fleas. Not any more! He gets a Frontline application every 30 days from April to November and we haven't seen a flea since we started the program.
New York CIty
Tick Prevention
July 14, 2014
I use Frontline to keep Lyme-carrying ticks off my cat and away from my family. Right after a dose it seems to repel ticks; after three weeks I find that ticks will still crawl on him, but they die quickly after they bite. Wish Frontline kept the repellant quality for a full month.
By kitty4
Fulton, NY
Frontline Plus for cats
July 7, 2014
Very unhappy with the product. The product did not kill the fleas.
By moi
Frontline Plus for ats
June 29, 2014
Wonderful product- deals not only with fleas but also ticks. I would advise everyone to buy this product.
By JimInPA
Camp Hill, PA
So far so good
June 7, 2014
It's still early in the season but we haven't had to deal with any fleas yet. The crucial time will be mid-summer and I hope I can maintain this rating.
By jenny
Midcoast Maine
seems to be working
May 16, 2014
Using this on one of my cats who likes to be outside. Cat is about 3-4 years old, and this is only the second season he has had Frontline Plus protection. (This product does not work on my other 2, older cats -- think one cat got immune after 13 years of using; the other cat has very dry skin and Frontline Plus does not work on cats with dry skin -- spoke to Frontline and they were the ones who told me this).

Price is great so will continue to buy this from Entirely Pets.
By heyjan
Norfolk, Va
effective flea control
May 8, 2014
Although the cat runs away with the first sniff, it is not that difficult to sneak up on him and apply....and it does keep the fleas away!
By Shodogz
Fancy Gap, Virginia
BEST tick protection
April 13, 2014
Here on our Virginia farm, we find lots of deer ticks. Thanks to this product, I can be assured that both my cats and dogs are protected. I would definitely recommend this.
By Ron
Treasure Island, Fl.
Did not work.
February 27, 2014
I have 2 cats and this did not work on either one. Wasted money on it.
By PeggyC
Chicago, IL
It works!
December 30, 2013
Noticed that after only 1 tube very little sign of pests on our long haired cat. By tube 2, no sign of fleas. Very pleased with product.

Questions and Answers

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