Advantage Treatment Shampoo for Dogs & Puppies kills fleas and ticks on contact. Flea and tick shampoo for puppies and dogs more than 12 weeks old. Cleans and conditions your dog’s coat. Treat fleas up to once every 7 days with this flea and tick shampoo for dogs. As part of a complete flea control program, treat your pets, treat your home and treat your yard with appropriate products.