About 50% of cats show signs of obesity. SlimCat™ Cat Toy is an interactive feeding ball that gives your cat portion control and exercise. The SlimCat™ toy increases feline activity, decreases excessive eating and improves behavioural problems associated with boredom such as excessive meowing, scratching or aggression. The toy distributes an adjustable amount of dry food as your cat plays with it. By providing smaller portions of food throughout the day, it helps to maintain optimum weight as well as improve your cat's digestion. It's great for cats of all sizes, especially overweight cats. Fill with a healthy portion of dry food and watch your cat shape up on his own!