Advantage II Extra Large Dog Flea Treatment [Over 25kg - 4 Pack]

Advantage® II is a monthly topical flea control for dogs that kills fleas through contact, so fleas do not have to bite to die. Advantage® II kills fleas rapidly within 12 hours of initial application. Reinfesting fleas are killed within 2 hours with protection against further flea infestation lasting for up to a month. Pyriproxyfen provides the additional benefit of killing flea eggs and larvae to effectively break the flea life cycle.
Features:
· Kills multiple flea life stages
· Kills fleas within 12 hours of initial application
· Kills re-infesting fleas within 2 hours
· Works through contact, so fleas don't have to bite to die
· Waterproof
· In case of severe infestation, may be applied sooner than every 4 weeks