Capstar

Capstar Tablets kill adult fleas and are indicated for the treatment of flea infestations on dogs, puppies, cats and kittens. Capstar Tablets begin working within 30 minutes.
In studies, Capstar achieved greater than 90% effectiveness against adult fleas on dogs within 4 hours and cats within 6 hours.
A single dose of Capstar 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.

Capstar Tablets kill adult fleas and are indicated for the treatment of flea infestations on dogs, puppies, cats and kittens.
Capstar Tablets begin working within 30 minutes.
In studies, Capstar achieved greater than 90% effectiveness against adult fleas