Help your dog maintain a healthy weight with Purina ONE® SmartBlend® Healthy Weight Formula. High protein in every serving helps maintain lean muscle during weight loss, and natural sources of glucosamine aid joint health. With fibre and high-quality protein, this formula promotes fullness and an ideal body condition, so your dog gets the nutrition he needs. This weight management dog food contains 25% less fat and 15% fewer calories than Purina ONE SmartBlend Lamb & Rice Formula while still delivering a SmartBlend of ingredients for complete and balanced nutrition. Tender, meaty morsels plus crunchy kibble combine to give him the taste and textures he loves, and 0% fillers means that every high-quality ingredient has a purpose.