CAPSTAR Fast-Acting Oral Flea Treatment for Large Dogs, over 25 lbs, 6 Count
CAPSTAR Fast-Acting Oral Flea Treatment for Large Dogs, over 25 lbs, 6 Count
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CAPSTAR Fast-Acting Oral Flea Treatment for Large Dogs, over 25 lbs, 6 Count

4.3 stars out of 632 reviews
(4.3)|
632 ratings

Key item features

  • Fast-Acting Relief: CAPSTAR starts killing fleas within 30 minutes of administration.
  • High Effectiveness: Achieves greater than 90% effectiveness against adult fleas within 4 hours.
  • Flea Infestation Treatment: Specifically designed for the treatment of flea infestations on dogs.
  • Internal Action: Works from the inside out to eliminate fleas.
  • For Large Dogs: Suitable for dogs over 25 lbs.
  • Easy Oral Delivery: Oral administration means no mess and no rubbing off.
  • Safe with Other Medications: Can be used with other medications, including heartworm preventatives, corticosteroids, antibiotics, vaccines, deworming medications, and shampoos.
  • Preventative Use: Recommended to use a subsequent preventative solution to avoid future re-infestations.
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Current price is $42.97$7.16/count
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Customer ratings & reviews

4.3 out of 5 stars
stars632 ratings480 reviews
How item rating is calculated
  1. 5 stars69% (434)
  2. 4 stars12% (74)
  3. 3 stars6% (36)
  4. 2 stars3% (21)
  5. 1 star11% (67)

Reviews summary

Pros
  • : Quickly eliminates pests and fleas within a short time frame.
  • : Suitable for puppies as small as 2lbs.
  • : Effective flea removal within this timeframe.
  • : Provides quick relief from itching in most dogs.
  • : Reduces scratching behavior in pets.
Neutral
  • : Offers premium results, but can be pricey for some.
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Showing 1-3 of 480 reviews

Aug 22, 2020
Karend
5 out of 5 stars review

Verified Purchase

Incredible

I've used this on my dog for years though only once or twice a year. It's unbelievable how fast it gets rid of every flea in a short period of time. I do follow up with a flea treatment to keep them at bay.

Helpful?43O0JG12X67R703292722
Aug 29, 2025
Pam
Top Reviewer
5 out of 5 stars review

Verified Purchase

these pills are amazing they have helped her fur baby so much. We have tried collars, drops, shampoo and the only thing that keeps control of the fleas @ bay are these pills. You also can't beat the price!

Helpful?43O0JG12X67R703292722
May 12, 2020
crosscountrysister
5 out of 5 stars review

Verified Purchase

Awesome

This works like a charm!!! I gave him a pill 2weeks in a row (first to kill adult fleas, and second to kill hatching eggs). We are now flea free!!

Helpful?43O0JG12X67R703292722