GRAIN-FREE & POTATO-FREE FORMULA FOR ADULT CATS WITH ACCESS TO OUTDOORS. COMPLETE CAT FOOD. 75% WILD-ORIGIN MEATS. In order to keep fit, adult cats need food rich in quality proteins with adequate and balanced levels of essential amino acids. CARNILOVE Reindeer for Adult Cats has been formulated with respect for the natural composition of the feline diet. Because it contains high levels of natural antioxidants, unsaturated fats, and omega-3 fatty acids, reindeer meat is ideal for restoring energy after every catty adventure. With forest fruits, vegetables, and herbs, the formula provides the nutrients, vitamins, minerals, and antioxidants essential to maintaining top physical condition and building natural immunity every day.