Hill’s Prescription Diet Gastrointestinal Biome is a high-fibre dry dog food clinically shown to help firm loose stool in 24 hours and reduce risk of recurrence. Made with ActivBiome+ Ingredient Technology to quickly nourish the gut microbiome and help manage complex GI issues.Your dog's digestive health can be negatively affected by many things and when your dog has digestive upset, it's a thoroughly unpleasant experience for everyone involved. The good news is that you can help your dog feel better with a food that revolutionises the way to approach fibre-responsive GI issues by putting microbiome health – the unique gut ecosystem of your pet - at the forefront of GI care. Hill's nutritionists and veterinarians formulated Prescription Diet Gastrointestinal Biome nutrition with ActivBiome+, a breakthrough ingredient technology, clinically shown to help firm loose stool in 24 hours and reduce risk of recurrence. Clinically proven to resolve diarrhoea in as little as 24 hours and promote healthy regular stool Shown to nourish and activate gut microbiome to support digestive health and well-being Unique blend of prebiotic fibres to promote regular bowel movements and help balance digestive function High levels of omega-3 fatty acids (DHA & EPA) Consult your vet to make sure Hill’s Prescription Diet Gastrointestinal Biome dry dog food is right for your dog