Capstar Flea Oral Treatment for Dogs, over 25 lbs, 6 Tablets
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Capstar (nitenpyram) Flea Treatment
Fleas act fast—in just 24 to 48 hours, fleas can start laying eggs and quickly become a nightmare. Capstar begins killing fleas in just 30 minutes with a single dose. Watch them fall fast with Capstar and stop an infestation dead in its tracks.

No Rx Needed Capstar is available over the counter, making it easy and convenient to provide fast relief for your pet whenever you need it. Capstar can be used daily, as needed, to help treat and control an existing flea infestation.

Fast-Acting & Convenient Tablet
A single dose of Capstar starts killing adult fleas within 30 minutes. Just one tablet kills over 90% of fleas within 4 hours for dogs and 6 hours for cats. It’s easy to use, too— just place it directly in your pet’s mouth or hide it in food.

Facing an Active Flea Infestation?
Follow these 3 steps:
- Treat your pet with Capstar as often as once a day.
- Treat your home with cleaning and indoor environmental treatments.
- Treat your yard with flea and tick spray for outdoor use.

About Capstar
Get back to normal with Capstar (nitenpyram) and make flea treatment as simple and stress-free as possible. Explore the whole range of flea treatment products from Capstar, available in various sizes for both dogs and cats.
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