The Chicopee Classic Nature Line is a comprehensive life-cycle range for all breeds of dog. The recipes are essentially wheat-free and contain high-quality poultry protein as the most important protein source and no beef or pork protein. Glucanes stabilise the intestinal flora and promote the immune defence system, while green lipped mussel extracts aid cartilage build-up and the dog's joint function. Salmon oil is added to the recipes for a glossy, attractive coat.