|Fiproguard Plus for dogs provides premium protection for your pet the same veterinarian-recommended, fast-acting active ingredients as Frontline Plus but at a lower price. Because it contains an IGR (insect growth regulator), it also kills flea eggs, flea larvae and prevents the development of flea pupae.This means it helps prevents reinfestation, keeping your pet, your home and your family safe and sound. Fiproguard Plus topical treatment provides fast, effective, long-lasting protection for your dog because it kills fleas, kills ticks, kills flea eggs and larvae, prevents the development of flea pupae, kills chewing lice, and controls mites that may cause sarcoptic menage. Do not apply more often than once every 4 weeks. For external use only. Do not use on puppies under 8 weeks of age. Fiproguard is hazardous to humans if swallowed and causes eye irritation. void contact with skin, eyes, or clothing. Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet.