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 Mature Adult 7+ Dry Dog Food is specially formulated to deliver 100% complete and balanced nutrition for your senior dog with a precise protein-to-fat ratio to help maintain a lean body condition and help support muscle retention in dogs aged 7+ years. Made in Australia, with no added colours, artificial flavours, or preservatives. • REAL CHICKEN #1 INGREDIENT • HEALTHY IMMUNE SYSTEM & GUT MICROBIOME - With prebiotic fibre to help support microflora balance. • COGNITIVE FUNCTION - With increased* levels of Choline and Antioxidants (Vitamin E and Zinc). • JOINT HEALTH - Added Omega 3 fatty acids help support natural anti-inflammatory processes.