Novartis Capstar Flea Killer 2-25lbs., 6 Tablets
How quickly does Capstar work? Start killing your dog's fleas in the time it takes to watch one episode of your favorite sitcom. That's right - Capstar starts its job in thirty minutes, providing your dog with immediate relief. Almost all the adult fleas on your dog should be gone within four hours! Capstar is a pet medicine that can be used once a day if need be, although a single dose should do an effective job. When it comes to pet supplies, Capstar is a necessity.