Support your cat’s digestive health and emotional balance with Hill’s Prescription Diet Gastrointestinal Biome Stress with Chicken Cat Food. This therapeutic nutrition is a “tasty and healthy reward” designed to help your cat “be healthy” by managing diarrhea or constipation in as little as 24 hours. Formulated with ActivBiome+ ingredient technology, it rapidly activates the gut microbiome to support long-term digestive well-being while helping to reduce stress levels.