All PURINA ONE Dry Dog Food products are specially formulated with prebiotic fibre to help support microflora balance. With the majority of the body’s immune system located in the gut, a healthy gut microbiome helps promote optimal immune health, visibly improving their health from the inside out. PURINA ONE Adult Small Breed Dry Dog Food is specially formulated to deliver 100% complete and balanced nutrition for your small adult dog with Calcium, Vitamin D and phosphorus to support healthy bone density in small dogs. Made in Australia, with no added colours, artificial flavours, or preservatives. • REAL CHICKEN #1 INGREDIENT - No added colours, artificial flavours, or preservatives. • HEALTHY IMMUNE SYSTEM & GUT MICROBIOME - With prebiotic fibre to help support microflora balance. • HIGH METABOLISM SUPPORT - With a precise protein-to fat-ratio and added B Vitamins to help support the higher metabolism of Small Breed dogs.