Canadian Brand. There is a natural population of bacteria living in the digestive tract of a cat. If digestion is poor, the population of bacteria can be disturbed and have undesirable effects, including poor stool quality and odour. Royal Canin Digestive Care thin slices in gravy promotes healthy digestion for cats from 1 to 7 years of age with digestive sensitivities. Digestive Care provides 100% complete and balanced nutrition while helping to maintain ideal weight, optimal health, & wellness, as well as reducing stool odour.