Please note that the product information displayed is provided by manufacturers， suppliers and other third parties and is not independently verified by Petco.
Capstar (nitenpyram) is a fast-acting flea tablet for dogs and cats. A single dose of Capstar (nitenpyram) starts killing fleas within 30 minutes and achieves greater than 90% effectiveness against adult fleas within 4 hours for dogs and 6 hours for cats. This oral flea tablet treats flea infestations in dogs， puppies， cats and kittens 2 pounds of body weight or greater and 4 weeks of age or older. Capstar kills adult fleas that may cause flea allergy dermatitis. It is safe to give as often as once a day if your pet gets re-infested with fleas and can be given with or without food.
- - Kills adult fleas before they can start an infestation
- - One convenient tablet starts killing fleas within 30 minutes
- - If your pet gets re-infested with fleas， you can safely give another dose as often as once per day
- - If you have an infestation， Capstar may be administered once a day until the active flea problem on your pet is cured
- - Recommended by vets
- - No prescription needed
Comment