FRONTLINE® Plus - Flea & Tick Protection | Boehringer-Ingelheim

Help protect your pup from pests with Frontline Plus Flea & Tick Spot Treatment for Dog and Cat. This treatment kills adult fleas, flea eggs, flea larvae, chewing lice, and ticks. It’s formulated with two active ingredients—fipronil and (S)-methoprene—to help disrupt the flea life cycle and inhibit future infestations. Plus, it’s designed to be waterproof after 24 hours, fast-acting, and long-lasting—one easy topical application works for 30 days. 

• Promotes a fast-acting and long-lasting protection from fleas and ticks.
• Formulated with two active ingredients to help disrupt the flea life cycle.
• Kills adult fleas, flea eggs, flea larvae, chewing lice, and ticks.
• Simply apply once a month.
• Designed for a waterproof protection after 24 hours.