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Home » Brands » All Brands » Advantage » Advantage II Flea Control for Large Cats Over 9 lbs, 6pk
Advantage II Flea Control for Large Cats Over 9 lbs, 6pk
Advantage II Flea Control for Large Cats Over 9 lbs, 6pk

Advantage II Flea Control for Large Cats Over 9 lbs, 6pk

Item #: 724089202321
Reg: $79.99
Sale: $63.98
You Save: $16.01 (20%)
  • Description
  • Reviews
Advantage II Flea Control for Large Cats is an effective and convenient once-a-month topical flea treatment for cats 8 weeks and older, weighing over 9 pounds. It kills 98-100% of the fleas on cats within 12 hours. Advantage II 3-way flea protection kills adult fleas, larvae and eggs. Contains (6) doses; each dose provides protection for 30 days.


  • For use on cats 8 weeks and older and weighing over 9 pounds
  • Kills fleas, flea eggs, flea larvae, lice, and prevents infestations
  • Kills fleas on cats within 12 hours and continues to prevent infestations for a month
  • Once-a-month topical treatment provides protection for 30 days
  • Waterproof and fragrance-free
Review Summary
21 Reviews
81% (17)
14% (3)
0% (0)
5% (1)
0% (0)
95% Recommend this product (20 of 21 responses)
By Marie
exceptional flea control
October 15, 2018
I am very satisfied with Advantage II. It quickly killed the fleas and is keeping my cats flea free.

Great product with fantastic results!
By Chery P.
Advantage II flea
October 3, 2018
I really like this product, no more flea problems.
By Rtree
Super fast shipping
March 15, 2018
Super fast shipping, great price, great service. Will re-order soon.
By Ro
Really works and good price!
February 4, 2018
It’s advantage to Dash what can I say. Even after all these years it still works on our cats.
By Stephen D.
Raleigh NC
Advantage II works
August 4, 2016
over the years I have tried all the major brands but this seems to work best. I think part may be that it is for large cats which I have. Perhaps the other were just not quite enough to do a complete job.
  • it works
  • none for me
By Brian
Excellent product and excellent service
May 20, 2016
The only product that controls the flea problem effectively. Service is always quick and easy.
By ted
houston, texas
what is it
April 15, 2016
Good price, good service
By Michelle
Small cat flea & tick
January 9, 2016
One of the packages was opened, although all of the flea treatment tubes were there. They didn't have the 6-pack in stock, so they substituted 4-packs and dropped the price accordingly, which was fine. I get all of our cat's flea treatments from this site. They are very prompt in shipping and polite on the phone.
By Cheryl
Coastal Florida
Great product, great service
October 21, 2015
This really works for my 14 lb cat. Easy to apply and no fleas. I live in FL and have a dog that goes outside plus the cat meanders on the screen in lanai so lots of opportunity to pick up fleas.
And always great service from Petguys!
By nrk1950
Newburgh, Indiana
Advantage 11 Flea Control for cats over nine pounds.
August 7, 2015
So much cheaper to order from PetGuys.com than to get at my vet's office. They charge at least $30 more than this site! And this product really works! Thanks Pet Guys.
By usmc
raleigh nc
It works
July 1, 2015
I have used all the major brands. Many have similar ingredients but not identical. I have chosen to alternate among top 3, rather than put the same chemicals on over and over. My indoor/outdoor girl, get chewing lice. I have never figured our why. This system works for me and my cat.
  • It seems to work
  • Advantage does not list working on chewing lice, but it seems to
By Pat
Carlisle, IN
So far no fleas
June 18, 2015
It's been uneventful. There was no problem with the cats after the application.
  • Easy to use.
By Stacy
Bowling Grenn, Kentucky
Quick Shipping
September 5, 2014
Fleas are gone.
By Mable
Quick and easy
September 2, 2014
Thanks a lot!
By marty b.
United States
shipping slow
July 26, 2014
have not recieved yet today July 26