Frontline Plus 287310 Dog Plea and Tick Spot Treament, Extra-Large Dogs, 3 Count 89-132 lbs

Whether it's learning about infestations, testing your knowledge or seeing how quickly fleas reproduce, we have the tools and resources to help you understand these menacing pests. Since adult fleas represent approximately 5% of the total flea population, they're only part of the problem. To stop infestations, it's also important to affect other stages of the flea life cycle killing flea eggs and larvae. By breaking the cycle, it helps prevent fleas from reproducing.