Hill’s Prescription Diet Gastrointestinal Biome Stress Dry Cat Food is clinically formulated to support cats struggling with digestive upsets and gastrointestinal issues-related stress. This veterinary diet features ActiveBiome+, a proprietary ingredient technology that nourishes your cat’s gut microbiome. Furthermore, it helps promote regular bowel movements in as little as 24 hours and reduces the risk of recurrence of digestive upsets. The recipe also supports gastrointestinal care with added ingredients to help reduce stress in cats.