One may be confused with all the different types of dog food on the market today. But, when you break it all down, it really is quite simple. What you feed your dog is up to you, but in order for your dog to live a healthy, active life he or she will need the essential nutrients. Dogs need the same exact nutrients that humans do. Daily amounts of protein, fat, carbohydrates, vitamins and minerals are all essential for his survival.
Proteins are necessary for growth and repair.
Most dogs require between 18 and 20 percent of protein in their daily rations. These proteins are broken down into amino acids and are thus distributed throughout the body and used for growth, body repairs, heat and energy. Fat is a source of energy and heat for a dog. Fat is composed of essential fatty acids and are a huge requirement in your dog's diet. Three of these fatty acids are linoleic, linolenic, and arachidonic.