It is made with high quality ingredients which makes it easy todigest. Key Benefits: Healthy immune function: Optimal levels ofclinically proven antioxidants for a healthy immune system. Lean musclemaintenance: Protein is the building block for lean muscle and helpsmaintain ideal body condition. Easy to digest: Ensures optimal nutrientabsorption to keep your dog fit and healthy. Enhanced joint and mobilitysupport: Natural source Glucosamine & Chondroitin Sulfate key buildingblocks of healthy cartilage. Made Specifically For: Large breed adult dogs1 - 5 years of age with an ideal weight of 24 - 49kgs and giant breeds 1 -4 years of age with an ideal weight of 49+ kg.