The most common parasites you can find on your cats are fleas, ticks, and lice. These parasites can make their way into your home through an open window, a crack in the door, your pets, or you, without even knowing it. All these parasites can really be irritating and annoying for your cat. They cause itching, hair loss, general discomfort, which can lead to worms, deplete blood supply, and even diseases. Catego is an effective monthly prevention and treatment of fleas, ticks, and lice, specifically designed for cats. Catego has a unique formula combining three proven actives: Dinotefuran, Fipronil, and Pyriproxyfen (an insect growth regulator that prevents the development of immature fleas). Catego kills fleas within 6 hours and prevents flea re-infestations. All parasites are killed trough contact, which means that your cat doesn’t have to be bitten for the treatment to work. Catego has a patented applicator that makes the application easy while minimizing the risk of skin abrasion.