For Dogs

CAPSTAR® (nitenpyram) Oral Flea Treatment for Dogs - 6 Doses




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CAPSTAR® (nitenpyram) oral flea tablets start killing fleas in just 30 minutes. After just one dose, you can literally see the dead fleas fall off your pet. Safe for dogs and puppies 2 pounds of body weight or greater and 4 weeks of age and older.
A single dose of CAPSTAR® (nitenpyram) should kill the adult fleas on your pet. If your pet gets reinfested with fleas, you can safely give another dose as often as once per day. Please refer to the package insert for complete information.

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The next day, I noticed the itching slowed down, I seen 2 fleas which were slow movers. This stuff does work!!! Highly recommend

- Kelly B.
  • Veterinarian recommended
  • easy-to-use topical
  • 7-way pest protection


    What is CAPSTAR® (nitenpyram)?

    CAPSTAR® (nitenpyram) is a fast-acting, oral flea treatment for dogs and cats that kills adult fleas before they can start an infestation.

    How long does it take for CAPSTAR® (nitenpyram) to begin working on my dog?

    CAPSTAR® (nitenpyram) starts killing fleas within 30 minutes to give your pet quick relief. One oral tablet kills over 90% of fleas within 4 hours for dogs.

    Do I need a prescription to purchase CAPSTAR® (nitenpyram)?

    No, CAPSTAR® (nitenpyram) is available online and at retail outlets without a prescription.

    What type of parasites does CAPSTAR® (nitenpyram) kill?

    CAPSTAR® (nitenpyram) kills adult fleas. Its active ingredient, nitenpyram, starts killing fleas in just 30 minutes.

    Does CAPSTAR® (nitenpyram) kill all types of fleas?

    CAPSTAR® (nitenpyram) kills adult fleas before they can lay eggs. Additional treatments of CAPSTAR® (nitenpyram) may be required as existing flea larvae emerge into adult fleas.

    Can CAPSTAR® (nitenpyram) act as a preventive flea treatment?

    CAPSTAR® (nitenpyram) can be used daily, as needed, to help treat and control an existing flea infestation. A monthly flea preventive is recommended for long-term flea prevention.

    What is the best way to administer CAPSTAR® (nitenpyram)?

    CAPSTAR® (nitenpyram) is available as an oral flea tablet. Place the pill directly in your pet’s mouth or hide it in food. If you hide it in food, watch closely to make sure your pet swallows the pill. If you are not sure that your pet swallowed the pill, it is safe to give a second pill.