This convenient, long-lasting formula begins working immediately upon application to quickly and effectively kill and repel fleas–including eggs, larvae and pupae, ticks, mosquitoes, chewing lice and biting flies. The powerful combination of highly-effective fipronil, permethrin and pyriproxyfen continues to safely protect your furry friend for up to four weeks. Waterproof and UV-resistant, this easy-to-apply liquid solution remains effective even after bathing, shampooing, water immersion or exposure to sunlight.
- Powerfully effective formula keeps your canine companion safe from parasitic pests for up to four weeks.
- Begins working immediately upon application to kill and repel fleas, flea eggs, flea larvae and ticks, including infestations.
- Also helps control mosquitoes–a potential source of heartworm disease, as well as chewing lice and biting flies.
- Waterproof, UV-resistant and non-greasy, it continues to work even after bathing, shampooing, water immersion or exposure to sunlight.
- Recommended for use on extra-large dogs and puppies 8 weeks or older up to to 132 pounds.