Royal Canin Sterilised 37 Sterilised 37 from Royal Canin is delicious food that has been specially composed for cats over 1 year old that have been sterilised or castrated. If your cat has been sterilised or castrated, it needs less calories. Often the appetite remains unchanged or increases. This balanced food is the ideal solution for such cases. Firstly, this food helps to support a healthy urinary tract. Secondly, the protein content to maintaining muscle mass. Thirdly, the balanced nutrition helps your sterilised or castrated cat to stay at a healthy weight. Key features Higher protein content to help maintain muscle mass Helps your sterilised or castrated cat maintain a healthy weight, thanks to a lowered fat content and better fat burning. Provides support for the urinary tract by managing the pH in the urine. Suitable for Adult, sterilised or castrated cats over 1 year old Flavour Poultry Contents 400g, 2, 4, or 10kg Ingredients Dehydrated poultry proteins, maize, vegetable protein isolate, animal fats, animal protein hydrolysate, rice, wheat, beet pulp, maize gluten, yeasts and parts thereof, minerals, fish oil, fructooligosaccharides, soy oil.