The fleas that you see on your pet are in the adult stage. What you don't see are the thousands of eggs a single adult flea can produce.
Capstar is a remarkable product, available in a convenient oral tablet, leaves no pesticide residue on the pet or in the home. In addition, there is no mess, no odor and no drying period.
Capstar (nitenpyram) is a once a day medication approved for use in the treatment of flea infestations on dogs and puppies, cats and kittens 4 weeks of age or older. With CAPSTAR™ by NOVARTIS, almost all your dog's or cat's adult fleas will be gone within four hours.
Capstar flea killer works great to kill flea infestation on your pet quickly, however, capstar flea treatment effects last only 24 hours,