CAPSTAR® (nitenpyram)

Your Affordable, Fast-Acting Flea Treatment Without A Prescription

Unlike topicals, shampoos and sprays, CAPSTAR® (nitenpyram) is an oral tablet that works from the inside out, killing 90% of adult fleas in up to 4 hours for dogs and up to 6 hours for cats. It is safe enough to administer daily to kill new fleas as they appear on your pet. 

Check out our videos to see how it works plus learn more about these common pests and their impact on your pet’s health.

For Cats: 4 weeks and older, weighing 2-25 lbs.
For Dogs: 4 weeks and older; Small to Medium Dogs: 2-25 lbs., Large to X-Large Dogs: 25-125 lbs.