On Sale

Capstar Flea Tablets for Dogs & Cats 2-25 lbs, 11.4 mg tablet, 6 pack

  • Was:


  • Price:

    $22.49 FREE 1-2 Day Shipping over $49

  • You Save:

    $12.46 (36%)

In stock
- Quantity +


Capstar is an orally administered tablet. So there's no odor or messy application on your pet or in your home. The tablets included in the blue box are intended for dogs under 25 pounds and all cats. Capstar is safe for puppies and kittens four weeks and older, weighing at least two pounds. It is also safe for pregnant or nursing dogs and cats. Capstar is designed to be safe for your pets even if you need to feed a single tablet each day until the active flea problem on your pet is cured.

Key Benefits

  • Odorless oral treatment
  • Safe for puppies and kittens four weeks and older, weighing at least 2 lbs
  • Kills adult fleas within 4 hours for dogs and 6 hours for cats
  • Safe to give as often as once daily if re-infestation occurs
  • Safe for pregnant or nursing dogs and cats


Keep this and all drugs out of reach of children.

See all items by Capstar

  • Item Number
  • Breed Size
    Extra Small, Small, Medium
  • Lifestage
    Puppy, Kitten, Adult


A single dose of Capstar Tablets should kill the adult fleas on your pet. If your pet gets re-infested with fleas, you can safely give another dose as often as once per day. Please refer to the package insert for complete information.

Capstar is safe for use in dogs, puppies, cats and kittens 2 pounds of body weight or greater and 4 weeks of age and older. Weigh your pet prior to administration to ensure proper usage. It is also safe for use in pregnant or breeding dogs and cats.

Pet Lovers Also Bought

Customer Reviews

Capstar Flea Tablets for Dogs & Cats 2-25 lbs is rated 4.5 out of 5 by 209.
Rated 5 out of 5 by from Capstar works great Capstar works great for treating kittens that we trap outside, and bring in the house, to foster/socialize. The kittens are often too small to treat with a topical flea remedy. Capstar is the best, safest and most effective alternative! All fleas on the kittens are gone, within hours. We love this product, and the price is great, too. And shipping is fast!
Date published: 2016-12-27
Rated 5 out of 5 by from Works fast! My 3 cats had fleas, & after I gave them each a pill (no easy task!) I could tell they were feeling much better within a half-hour. I've used Capstar for a long time because it is an excellent product. I highly recommend it.
Date published: 2016-12-16
Rated 4 out of 5 by from Good product Worked well, I saw the dead fleas falling off my pups, they only had a few but it worked to kill them all then we bathed them the next day.
Date published: 2016-12-05
Rated 5 out of 5 by from Good Stuff This really works when your pet has picked up fleas, and you just want to kill them all before you use your flea treatment.
Date published: 2017-01-26
Rated 5 out of 5 by from Loving this product so far I bought this product for my kitties along with the same item/larger dose for my slightly heftier dog. Previous use of topical treatments were ineffective and seemed to make my kitties lethargic and grumpy. I know you're laughing and wondering how I could tell, as grumpy and lethargic is typical kitty behavior, but it was really noticeable. Getting the kitties to swallow the pill is a bit more difficult than with the dog (as in I had to be forceful and paid for it when they knocked EVERYTHING off of my dresser in retaliation later that evening). However, the product works well with no mess and no noticable side effects. You still have to treat bedding and home with other products, but this is a great first step. My little angel-devils were free of fleas within 24 hours. I know that an infestation is frustrating, but you can overcome it. I strongly recommend starting here. Once you break the life cycle of the fleas with this product, a little bit of diligence in housekeeping will have your home flea-free. Good luck!
Date published: 2016-02-03
Rated 5 out of 5 by from Fur-babes are so much better thanks to Capstar How a few fleas can spread havoc so quickly is( putting it lightly) a NIGHTMARE. Thanks to Capstar and Advantage it is under control and getting better everyday. With 4 cat fur-babes those 2 products showed those nasty fleas who was boss !!!
Date published: 2017-01-24
Rated 5 out of 5 by from Works very well Have used capstan for years, back when you had to get them from the vet. Was glad to find them on chewy.com I have informed my friends where they can buy them.
Date published: 2017-02-12
Rated 5 out of 5 by from Half the price of my vet I am fostering a nursing mom and her babies and she needed a flea product. I bought some from my vet but then decided to check on Chewy. 1/2 the price! Yay!
Date published: 2017-02-15
  • y_2017, m_2, d_22, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_209
  • loc_en_US, sid_67998, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_mrchewy