Capstar (nitenpyram) for Dogs is an oral flea treatment, designed to rapidly address flea infestations. Safe for dogs and puppies weighing 2 pounds or more and aged 4 weeks and older, Capstar begins killing fleas within 30 minutes. It achieves over 90% effectiveness against adult fleas within 4 hours, providing swift relief and treating outbreaks effectively. This vet-recommended treatment lasts for 24-48 hours and is safe for pregnant or nursing dogs. Capstar also kills adult fleas that cause flea allergy dermatitis (FAD), ensuring comprehensive protection for your pet. Trusted by veterinarians, Capstar offers a reliable solution for managing flea infestations and promoting your dog's comfort and health.
Capstar flea treatment for dogs works by utilizing nitenpyram, a neurotoxin that targets the nervous system of fleas. Once administered, nitenpyram is rapidly absorbed into your dog's bloodstream. When fleas bite the treated dog, they ingest the nitenpyram, which interferes with their neural transmission, leading to paralysis and death. This results in the quick and effective elimination of adult fleas within hours.
