"•Kills adult fleas and is indicated for the treatment of flea infestations on dogs, weighing 25.1-125 pounds and 4 weeks of age and older. For dogs, puppies, cats and kittens 2-25 pounds of body weight, use Capstar 11.4 mg tablets.
•Use when pets are likely to be exposed to fleas, such as in dog parks, at shows, or other areas.
•Safe to give as often as once daily if re-infestation occurs.
•Kills adult fleas on your dog within 4 hours of administration.
•Safe for pregnant or nursing dogs.