Hills Prescription Diet Gastrointestinal Biome is a uniquely formulated diet for cats and dogs that are afflicted with intense or chronic digestive upsets including constipation or diarrhoea. They contain a special ActivBiome+ ingredient technology that blends a special selection of active fibres to nourish the gut microbiome and support digestive health.

The diets are highly palatable and contain high levels of omega-3, psyllium and clinically proven antioxidants to promote overall good health.