Each stage of a dog's life presents different requirements for the dog food. The domestic dog adapt within certain limits to different kinds of feed. In the course of his life with the human being, the dog had to adjust itself to its food sources and became a functional omnivore. Dog food is nutrition for dogs, i.e. feed. Like other predators, dogs have sharp teeth and a short digestive system suitable for carnage, but with thousands of years, dogs have adapted to cope with human food sources, for example. Nowadays, a wide variety of commercial dog food is produced industrially for dogs.Dog food is primarily intended for dogs, so its vitamins and trace elements are not necessarily suitable for all predatory animals, such as cats, but canned animals such as rats and shelters can eat dog food.Dog food consists of organic and inorganic ingredients. Dog feed contains nutrients in different proportions. These include carbohydrates, fats, proteins, water, minerals and other additives such as vitamins and antioxidants. The nutrient content is the main criterion for the evaluation of a dog's fodder.A dog requires proteins essentially for the new formation of tissue and the maintenance of the body substance. Proteins consist of amino acids, most of which the dog can build up.Protein sources can be of either animal or vegetable origin, with animal protein sources generally being of higher quality than vegetable ones. Animal protein sources are meat (often beef, lamb, chicken, and fish) and animal by-products such as offal, meat meal, bone meal, fish meal, dried eggs, fish, milk, and dairy products. Plant protein sources are often used: maize leeks, soy products, and dried brewer's yeast. Fats are the main energy suppliers in dog food and act as a taste improver. Animal fats are derived from the tissue of mammals, poultry and fish, beef tallow, pork fat, poultry fat and fish oil. Vegetable fats are obtained by extracting the oil from the seed or grain of a plant. Frequently used are soy, safflower (safflower), sunflower or corn oil. Whether you have a pet store or a retail shop, having a large stock of dog food can be very beneficial for you and the dogs as well. So, if you want to get dog food in bulk then connect with any of the suppliers and manufacturers of dog food that we have presented in the list above. eWorldTrade has the right suppliers for your dog feedstock needs.