Canine nutrition refers to the dietary needs of dogs to maintain their health and well-being. A balanced diet typically includes proteins, carbohydrates, fats, vitamins, and minerals. These nutrients support growth, energy levels, and overall health, helping to prevent diseases and promote a long life. Commercial dog foods are formulated to meet these nutritional requirements, but homemade diets can also be beneficial if properly balanced. It's essential to consult with a veterinarian to ensure that a dog's diet is appropriate for its age, size, and activity level, as different breeds may have specific dietary needs.