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Capstar for Medium & Large Dogs is a fast-acting oral tablet for dogs that is vet-approved to eliminate active fleas.
A single dose of Capstar will start killing fleas within 30 minutes and has greater than 90% effectiveness against adult fleas within 4 hours. This oral flea tablet is easy to administer and treats flea infestations in dogs 25 pounds of body weight or greater and 4 weeks of age or older.
Order includes 3 doses safely repackaged in our pillow-box, for dogs and cats between 2-25 lbs. For one-time use, along with a monthly preventative like Effipro (not recommended for long term treatment).