SlimCat is a fabulous product from PetSafe. If you have an overweight feline the best thing he or she can do is play with their food. SlimCat is a food distribution ball and a cat toy in one. When your feline plays with the ball, they distribute an adjustable amount of food. They also increase their daily exercise. Your cat's digestion is also improved helping to keep their weight low. SlimCat can help with unwanted behaviors such as excessive meowing, scratching, aggression, or seeking attention at inopportune times. SlimCat is compatible with most dry cat foods and is dishwasher safe. SlimCat food distribution balls are available in 4 eye-catching, translucent colors - Blue, Green, Orange and Pink.