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399 Reviews
79% (316)
14% (55)
3% (13)
1% (5)
3% (10)
94% Recommend this product (377 of 399 responses)
By Kllh260
Federal Way, Wa
Been using for years - works!
July 3, 2023
We’ve been using this product for years on our cat and it seems to work. She’s mostly inside, but the dog goes in and out, as do we (of course) and she’s never had a problem with fleas with this being put on monthly year round. It’s worth the investment. Will continue to buy.
  • Easy to apply and works
  • Is a little spendy
By Judson
Cats are pest free...
December 25, 2022
Very effective flea control for my cats, & easy to apply. Works for one month or little longer.
  • Effective & easy to apply.
  • None
By Jacqueline
Keeps my Baby Safe!!!
August 7, 2022
Easy to apply, just make sure it is high enough on the neck that they cannot reach it to lick it
  • easy to apply
  • if you do not pply properly, they can each it t
  • make sure you apply high enough that cats cannot lick off
By Katherine
Millville, Nj
Keeps the fleas away
August 8, 2021
My cats don't go outside, but the dogs do. Even though the dogs get top spot, the bugs sometimes hitch a ride. This top spot kills the fleas when they bite. Good product.
  • Works within 20 minutes.
  • Afraid to get the cat wet and even though it is put on the back of the neck one of my cats always reaches it.
By LBumgarner
Hickory, NC
Works, keep fleas and ticks off my pets.
May 23, 2021
Thus far haven't found any fleas or ticks on my pets.
  • Easy to use.
  • Makes the hair fall out on one of my kitties.
By Dave
it works
April 12, 2021
Otis had bumps and scabs from the fleas, this helped stop new problems while the chlorhexidine wipes helped the old problems and now he has great skin

Merchant Response:Otis is glad for the help even if he doesn't like the liquid.
  • easy to apply, long lasting, effective
  • he hates the application of liquid, but I suspect its the easiest way :)
Advantage II Flea Control for Large Cats Over 9 lbs. 4 Month
October 16, 2020
By Joe S.
Rochester, NY
September 25, 2020
Very satisfied.
By Lisa
Mt. Airy, NC
Advantage II Flea Control
September 18, 2020
I order these for my cats and it works great. They do not put up a fight when I put it on them. I even put one on the stray cat that comes around since he is around my cats some. By fighting off fleas, their fur stays soft and silky and they are not scratching. DEFINITELY RECOMMEND!!
By Mike
San Leandro , California
Excellent !
September 14, 2020
Thee best flea control product out there , because it works - tried many others that DO NOT work
By patricia
oshawa, ON
works will
April 28, 2020
keeps them off
By Rita
Birmingham, AL
Good so far!
April 7, 2020
I have seen where my Cats are scratching a lot less since putting these on them. Will buy again.
By mike f.
San Leandro , California
April 2, 2020
The BEST flea control product out there = Always works perfectly / monthly - I have tried other brands to save $$ ,but they Did Not work / stop the fleas - For me its Advantage hands down , the only brand that's worth IT !!

Merchant Response:You got it Mike! Take care in the 'Dro! %uD83D%uDC36
By Tammy w.
Gaston, sc
Great product
July 21, 2019
Advantage ll is a great product for fleas on my cats.
By Harvey
September 24, 2018
Will definitely purchase from again works great....
By Connie
Excellent Value
July 5, 2018
I've checked prices and Entirely Pets always beats the others for same products. Fast, fast delivery. I've been ordering for years and have always been happy. Highly recommended.
  • No need to walk the pet always insi
  • Litter box, of course!
By BigFATcat
San Francisco
Effective for cats and other animals
May 24, 2018
I started using Advantage for my cats and rabbit (vet recommended). The vet will need to tell you the correct dosage for rabbits. It kills the fleas without making the host sick.
  • Safe for cats and small pets
  • May not last for a month
By Tiger
Completely satisfied
September 2, 2017
Works great, even on the barn cats! I will get it again.
By Dale P.
Works Great!
August 15, 2017
I have 5 indoor cats and I put this on all of them. Normally I wouldn't use a flea product because they don't go outside, but of course, my dog brought in fleas. After a day I noticed the cats stopped itching. So it worked right away. It's best to put it on before you go to bed at night. (So you don't pet the area and it has ~8 hours to absorb). Try to get it right onto their skin behind the neck/shoulder blades. It remains oily on their skin for a day or so, so really try to rub it in well. I did notice some of them scratching again after literally 4 weeks, so I reapplied.
By Sallie J.
Auburn WA
July 24, 2017
works very good product. I would buy again
By mamabear
advantage flea control
July 22, 2017
I have 3 adult cats, and never have a flea problem with them, they are inside/outside cats.
By Mikie
Southern California
flea control for kitty
July 13, 2017
Sassy is 10 years old and with this product has never had fleas or any parasite.
By Coley
port hope, Ontario, canada
guaranteed prevention
May 23, 2017
This product will keep your fur baby flea free!
By Coley
port hope, Ontario, canada
guaranteed prevention
May 16, 2017
Excellent. Wouldn't buy any other brand. Keeps my household flea free all year long. I have 4 cats. 16 year old female, 9yr old male, 5yr old female, one yr old male. They all go outside and are flea free guaranteed.
By Cat L.
South Carolina
1 of the best products of its kind.
April 30, 2017
We have been using this product for a least ten (10) years and have it currently on auto ship as we have rescue cats (50+) that are contained on premises. We highly recommend this.
By Kitty L.
Works great
April 6, 2017
I've been using this product for years. I love how my kitties don't scratch from fleas bites!
By 7cats&me
Baton Rouge, Louisiana
100% all around purchase
January 18, 2017
I have seven cats that use Advantage, I buy a years worth of flea drops for all seven cats at one time. I find every order made at Entirely Pets to be good due to it being the lowest cost I can find, the products are always fresh so not to expire before the following 12 months that I need them (before usable expiration date), the delivery is fast & well boxed.
January 2, 2017
By micky
rochester, ny
great product
December 31, 2016
I had purchased another flea topical product and used it for 3 months, but did not see any improvement. I then decided to try this Advantage II and was amazed and how quickly it worked. I now believe the first product was somehow defective. I will continue to purchase this product, from Entirely Pets, because of how well it worked and this company's customer service. I consistently receive my orders in less than 4 days. This is critical, especially when dealing with a flea problem. Entirely Pets is Great!!
By grannypal
Plant City, Florida
Great protection
December 29, 2016
The cats have used this product for many years because it works.
By Mary
Southern Vermont
So Easy!
November 6, 2016
Cats over 9lbs. are BIG cats and trying to do anything with them can be tricky. So the quick, easy application of the Advantage ll flea medicine is...well, an advantage.
By kponton
Long Island, New York
Keeps fleas away!!!!!
October 21, 2016
I have three cats that go outside all year round. They especially enjoy the warm summer air. I have to say that I have been using Advantage II since it came out (I was using Advantage before) and the cats have never had fleas. I notice that Advantage also repels other insects from landing on the cats like gnats and mosquitos. My cats do not know what fleas are thanks to Advantage. I usually buy the 12th month supply which is only a 4 month supply for my crew.
By katlady
Fairless Hills,Pa
August 3, 2016
This is an outstanding flea product. Immediately effective,exactly as advertised. Can't beat Entirely Pets prices . Fast shipping. i am a repeat customer
By Trudy
Washington State
Not as efficient as :Frontline
July 24, 2016
My old cat was back to inching and scratching within a week of treatment. I have had better results using the more expensive Frontline product.
By K B.
Flea control
July 12, 2016
I have inside and outside Kitties and this does the trick! Use it every month and they appear to keep it all under control!
By Colleen
June 20, 2016
I have an indoor cat but I have a dog that goes out so I need to flea the cat too. It works very well & Entirely Pets always gets it to me in a speedy fashion.
By uncle b.
advantage II
June 19, 2016
simple, IT DOES NOT WORK. I put it on 4 cats and they all still have fleas.
By Bobbie
Tried and True!
June 1, 2016
I have used this product before and it works great on my long haired fluffy cats. This seller is fantastic also. First time shopping here and they have fast shipping and great deals as you fill your cart. Better prices then all the others!
By Puppy m.
Great product
April 28, 2016
Have been using for years. Never a flea problem. Cats have never had a reaction - works for us.
By Barbie
La Jolla Calif.
Works well
April 23, 2016
Seems to do the trick! We have no fleas and both cats go outdoors.
By Queenie
Mobile, Alabama
No fleas!
April 6, 2016
I have been using Advantage II for several years on two cats. I live in the south and have to use flea control all year around. The cats have been free of fleas ever since I started using Advantage. I tried using a cheaper product and it didn't work. The dog got fleas from the cats. In the long run, spending a more money on the Advantage has paid off and we are flea free!
By krussell
Belleville, IL
Best way to go
April 1, 2016
I have 2 cats so anytime I can find a good deal on flea control I buy it. this will get me through most of the summer.
By tim
works great
March 29, 2016
i have used this for years works fine for me
By Spice
Gainesville, FL
It works!
January 22, 2016
We have a number of stray cats that hang out in our apartment complex. They are all sweet but are outdoor cats. I treat them with the Advantage II every month or so, keeps the fleas under control and them more comfortable. Obviously if it works this well on outdoor cats, it's excellent on indoor cats.
By crmorris18
Dallas, TX
Excellent Product
October 28, 2015
This flea products works great on large cats.
By karen
Winston Salem, N.C.
Advantage II for large cats
October 24, 2015
By the time I received the Advantage II flea meds for cats, my two cats were infested. Was not sure if this medication would work. Boy, was I wrong. Withing 24 hours, I could not find any fleas on my cats, plus, there were no side-effects. Everything I have tried always made one of my cats sick. She was lethargic for two day and I was always concerned. Not anymore!
By Baby T.
Honolulu, HI
Advantage for Large Cats
October 9, 2015
This works great in our warm tropical weather. I've use it on my 3 cats and will continue to use it and order it from ENTIRELY PETS who have given me excellent service for many years. The main reason I chose this co was that their shipping costs to Hawaii was reasonable; all others were over-the-top! Now that the others have made their shipping costs reasonable "too little too late". I will remain loyal to this company because they were honest from the beginning. I get my order very quickly too. Thank you ENTIRELY PETS people!!!
By GenePirate
Best Flea Med
September 25, 2015
This medication works. With monthly applications, I haven't had a flea on my cats since I've gotten cats.
By Midnight
St. Petersburg Florida
September 22, 2015
This product has kept Midnight flea free for many years and highly recommend it.
By Midnight
St. Petersburg Florida
Great Product
September 22, 2015
Have used this product many years. Would highly recommend it and shipping was always on time.

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