CAPSTAR Tablets kill adult fleas and are indicated for the treatment of flea infestations on dogs, puppies, cats and kittens 4 weeks of age and older and 2 pounds of body weight or greater.

Sep 28, 2025 · Capstar is an oral flea treatment for dogs that contains nitenpyram, a fast-acting ingredient that starts killing adult fleas within 30 minutes. It’s especially useful for quickly …

CAPSTAR® (nitenpyram) oral flea tablets start killing fleas in just 30 minutes. After just one dose, you can literally see the dead fleas fall off your pet. Safe for dogs and puppies 2 pounds of …

Aug 28, 2024 · Capstar (nitenpyram) is a safe and effective medication that is used to rapidly treat adult fleas in dogs. A single dose of the medication can rid a dog of fleas within just a few …

Dec 12, 2025 · We asked our vet and she answered! Join us for our vet review of the Capstar flea tablets and find out pros, cons, and the final verdict.

Nitenpyram (Capguard, Capstar, PetArmor FastCaps) is an oral neonicotinoid insecticide medicine for treatment of adult fleas in dogs and cats. It only treats the adult stage of fleas.

CAPSTAR Tablets kill adult fleas and are indicated for the treatment of flea infestations on dogs, puppies, cats and kittens 2 pounds of body weight or greater and 4 weeks of age and older.

Nitenpyram (brand names: Capstar®, Bestguard®) is a systemic insecticide used to treat adult flea infestations. It may also be effective in treating fly larvae (maggots).

Feb 18, 2025 · Capstar is an oral medication designed to provide fast relief from flea infestations in dogs. It starts killing adult fleas within 30 minutes by disrupting their nervous system, …

Jun 18, 2025 · Capstar® is an oral flea medication for cats and dogs. The flea treatment works quickly, is highly effective, and is safe for daily use during a flea infestation.