Introducing Catego a flea and tick product made especially for cats. Catego kills fleas in 6 hours while Frontline Plus and Advantage II kills fleas in 12 hours. Catego works to address your cats needs by killing fleas, flea eggs, flea larvae, ticks and chewing lice. Catego works for a full month and fleas do not need to bite your cat for our product to work. In addition, our product has patented applicator making it easy to administer and effectively get under your cats coat to the skin. Catego works for cats over 1.5 lbs and 8 weeks of age and is available in 3 packs and 6 packs.