Prevent and control infestations Breaks the flea life cycle to treat and control infestations in the home. Say goodbye to fleas, flea eggs and flea larvae even before they start! Does my indoor cat really need flea protection? The answer is yes! Even if your cat stays solely indoors, you, or other people or pets can bring fleas into your home without knowing it, putting your cat at risk for flea infestation. How does Advantage II for cats work? Advantage II topical flea treatment for cats contains a combination of imidacloprid and pyriproxyfen to kill fleas, flea eggs and flea larvae. Does my cat require flea protection during winter time? Despite common misconceptions, fleas can impact pets even in colder months. Contact with wildlife, flea infested pets or transfer of fleas or flea eggs from one home to another can create a risk of infestation. Use Advantage II flea prevention treatment on cats monthly to get effective protection against fleas. Veterinarian recommended Advantage II kills parasites through contact – no biting required. Did you know that flea bites can cause flea allergy dermatitis (FAD) and skin infections? A single flea can lay up to 50 eggs per day leading to infestations even in your home. Get multi-stage flea protection for your cats today, from – Advantage II.