Description Sold by the pack. Contains 4 doses per pack. A once-a-month topical treatment for fleas and lice on dogs. Breaks the flea life cycle at multiple stages such as adult fleas, flea eggs, and flea larvae. Starts killing fleas in an hour. Within 12 hours of initial application, 98-100 percent of all existing fleas on pets are dead. Works through contact so fleas don’t have to bite to die. Kills reinfesting fleas within 2 hours after the initial 12 hour application period. Contains 0.10% imidacloprid and 0.46% pyriproxyfen which is an Insect Growth Regulator (IGR) For puppies and dogs 7 weeks of age or older Waterproof (as long as used with a non-detergent based shampoo) Refer to the product label for complete instructions. DO NOT USE ON CATS! Keep cats away from treated dogs for 24 hours. DO NOT use on dogs or puppies weighing less than 3 lbs.
