Fast-Acting Flea Treatment: Capstar (nitenpyram) starts killing adult fleas in just 30 minutes
Tackle Flea Infestations Fast: With one dose of CAPSTAR, you can watch the dead fleas fall off your pet
Treat Reinfestations Fast: If your pet gets reinfested with fleas, simply give another dose as often as once a day
No Prescription Needed: Fast, effective flea treatment that's available over the counter
Intended Use: 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
A Single dose of CAPSTAR (nitenpyram) 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.