Frontline Plus for Dogs: How It Works & How Often to Use
Fleas and ticks can be difficult to manage once they become established around a dog. Frontline Plus for Dogs is a topical spot-on treatment designed to target fleas, ticks, and chewing lice. It contains two active ingredients, fipronil and (S)-methoprene , and comes in different doses based on a dog's weight. Understanding how to apply it, how often to use it, and which dose is appropriate can help you use the treatment correctly. What Is Frontline Plus for Dogs? Frontline Plus for Dogs is a topical treatment applied directly to a dog's skin. It contains 9.8% fipronil and 8.8% (S)-methoprene . Fipronil targets adult fleas and ticks, while (S)-methoprene affects the development of flea eggs, larvae, and pupae. It is also used against chewing lice and helps control sarcoptic mange infestations. How Does Frontline Plus Work? After application, the solution spreads from the application site across the dog's hair and skin surface. It also collects in the sebaceous glands, wh...