Complementary pet food is legally defined as food for pets that is high in certain substances but is only adequate for a daily diet when used in combination with other pet foods.
The dog's body needs protein for basic cell functions and overall life, including cell regeneration and repair, tissue maintenance and regulation, hormone and enzyme production, and water and energy balance.
If an insufficient amount of protein is supplied with the feed, the body begins to use its own tissue proteins. Since the body cannot store amino acids, it will break down its own protein structure, including healthy muscles, to obtain the amino acids it needs.
It is necessary to provide the body with a wide range of amino acids, one of the sources of which is fish.
Protein is important for dogs of any age, and quality is just as important.
Protein requirements cannot be met by feeding grains, starch and vegetables.
Eating oily fish or fish skin on a regular basis can help keep your eyes bright and healthy. Fish contains retinol, a form of vitamin A that improves night vision. One type of omega-3 fatty acid is docosahexaenoic acid. It plays the role of a basic substance that feeds the brain and retina. Interestingly, consumption of omega-3 fatty acids can reduce the risk of macular degeneration or causes of blindness. This beneficial property also works for dogs.
Evidence suggests that a diet rich in fish oil may help protect against serious inflammatory bowel disease. High levels of fatty acids Omega-3, Omega-6, Omega-9 can reduce the molecules and substances that cause inflammation (eicosanoids and cytokines) in dogs.
An extra serving of the supplement every week from oily fish or fish skin lowers the risk of heart disease as well as relieves symptoms and prevents various types of arthritis in dogs.
Eating whole fish as a regular part of your pet's balanced diet can saturate your dog's body with many essential nutrients, including iodine, selenium, zinc and potassium. Iodine is important for the thyroid gland, and selenium produces enzymes that may help protect against cancer.
Fish fats provide an average of 33% of the daily energy value of rations, are part of cells and cellular structures (plastic value), and participate in metabolic processes. Fats ensure the absorption of a number of minerals and fat-soluble vitamins from the intestines (A, B, E). Adipose tissue is an active reserve of energy material.
Fish is also an excellent source of many vitamins, including vitamins A, B2, B6, and D.
Vitamin A improves vision, Vitamin B2 (riboflavin) is part of the enzymes that regulate the most important stages of metabolism, has a positive effect on the state of the nervous system, skin and mucous membranes, liver function, hematopoiesis.
Vitamin B6 (pyridoxine) is involved in the metabolism of proteins, fats, carbohydrates, in the regulation of fat metabolism in the treatment and normalization of fat metabolism in the liver.
Vitamin D regulates the exchange of calcium and phosphorus, promoting their absorption from the intestine and deposition in bones. Vitamin D consists of provitamin D 1, which is formed in the skin under the influence of sunlight, and vitamin D2 (ergocalciferol), which comes from the outside with feed. The active form of vitamin D is produced in the kidneys.