CAPSTAR (nitenpyram) is a fast-acting dog flea treatment tablet for use with dogs that starts killing fleas in only 30 minutes. A single dose of CAPSTAR Oral Flea Treatment kills 90% of adult fleas within 4 hours for dogs. Give this oral flea treatment and watch the dead fleas fall off your pet. CAPSTAR flea tablets are available for dogs and puppies 25.1-125 pounds, and 4 weeks of age or older.

With one dose of CAPSTAR, you can watch the dead fleas fall off your pet.
If your pet gets reinfested with fleas, simply give another dose as often as once a day.
CAPSTAR is a fast, effective flea treatment for dogs that is available without a prescription.
CAPSTAR Oral Flea Treatment for Large Dogs (57 mg) is safe for dogs and puppies 4 weeks and older that weigh 25.1-125 pounds.