With an added IGR (Insect Growth Regulator), Advantage™ II kills fleas at all life stages, even the eggs and larvae. Plus, fleas don't have to bite to die - they are killed through topical absorption. The waterproof formula comprehensively targets flea infestations to interrupt the flea life cycle, providing multi-stage flea control and effectively breaking all flea life-cycle stages for lasting control of flea populations. Kills existing fleas on dogs within 12 hours, while reinfesting fleas are killed within 2 hours. Protects against further flea infestation for up to 4 weeks. The canine formula also kills lice for added parasite protection. With quality protection against fleas, it also helps reduce the risk of secondary problems such as flea allergy dermatitis or tapeworms. Prevents fleas on treated animals from reinfesting your home, making fleas easier to manage. Sorry, these products cannot be shipped to Canada.
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