Dry cat food that has been sterilized SPECTRUM Slim Adult 34 2 kg of sterilized salmon a well-balanced mixture of organic components. The food is made to satisfy the dietary requirements of both sterilized cats and cats who are at risk of obesity. Food intake is regulated by soluble fiber and ideal calorie levels. Super-prebiotics called fructooligosaccharides support the digestive health of your cat. Research has confirmed that it is hypoallergenic.