Capstar for Cats 2 - 25 lbs (6 Tablet)

Reviews: 167
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Capstar Flea Treatment Tablets for Cats

Capstar for cats is a fast-acting treatment formulated in tablet form for killing adult fleas in cats. An effective treatment with adulticide, it starts killing adult fleas within just 15 minutes. It takes just 6 hours to kill 95-100% adult fleas. It is an easy to administer oral treatment. The tablets are odorless and protect cats from fleas without causing slightest of irritation.


Capstar is one of the fastest short-term flea treatments that kill adult fleas within six hours. It is highly useful in dealing with heavy flea infestations and gives 100% result within 24 hours. Capstar must be followed by long-term treatment. Its active ingredient nitenpyram is an excellent neurotoxin that kills parasites by blocking neural message transmission. The affected parasites with a damaged nervous system die instantly.

Cats treated with Capstar show more itching in the first few hours. Flea movement due to the action of nitenpyram increases the itching that subsides within a few hours. It is a short-term treatment that remains effective for 24 hours and thus needs to be backed up by a long-term treatment.


  • Oral administration makes treatment easy
  • Rapid action that kills 100% adult fleas within six hours
  • Best for heavy flea infestation
  • Can be administered any time at the sight of fleas
  • Useful to treat 4 weeks and older kittens and cats
  • It is recommended for pregnant and nursing queens
  • Weigh your cat and check that the weight should be either equal to 2 lbs or more than that. Blue pack of Capstar tablets is used to treat cats and small dogs.
  • You can give tablet directly in the mouth of the cat or hide it in the pet’s food. Monitor to check if she has completed entire meal for a full intake of the tablet.
  • Administer one tablet on a daily basis. Fleas will be killed within hours. Repeat treatment for flea-infestations. The tablets are suitable for 4 weeks and older kittens, cats, pregnant and nursing queens.
  • Consult a veterinarian for further advice.

Weight of the cat


1 – 11 Kg

1 tablet Capstar 11.4 mg

  • Overdosing is strictly prohibited.
  • Do not treat kittens less than 4 weeks of age with Capstar tablets.
  • Do not treat kittens less than 2 lbs of weight with Capstar tablets.
  • Store in a cool place below 25°C.
  • Store away from edible things.
  • After administering the tablets, wash hands with soap and water.

Ratings & Reviews

Based on 167 Review(s)

Average Rating


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Most Recent Reviews
  • Cookie
    Capstar helps calm cats during flea infestation!
    Oct 06, 2021

    I was applying topical flea products on my cats all summer but the fleas kept coming. I think this product is a good secondary solution while trying to combat fleas because it works fast in killing fleas and calming your cat if only for a week while trying to combat the remaining fleas. It's an ongoing process, unfortunately.

    2 of 3 found this review helpful.
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  • Cookie
    First time user
    Oct 06, 2021

    I was satisfied price wise and quality wise. An effective product sold at a great price. It did take a little longer than I expected but I did find out afterwards it was coming from the uk so that is understandable.

    1 of 2 found this review helpful.
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  • Cookie
    Flea control
    Sep 29, 2021


    1 of 1 found this review helpful.
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  • Cookie
    Sep 23, 2021

    Received as promised.

    1 of 1 found this review helpful.
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  • Cookie
    Lassie's Mom
    Sep 21, 2021

    Quick delivery. Great price for a much needed product for my cat. It works exactly as advertised. And if needed I would definitely order again.

    5 of 7 found this review helpful.
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