Dogs
Like humans, dogs also need various vitamins. Although dogs can synthesize some vitamins in their bodies, dogs will develop some diseases if they lack different vitamins. Let the editor introduce them to you.
1. Vitamin A
Vitamin A deficiency can cause night blindness, as well as symptoms such as loss of appetite, poor consumption development, and weak constitution. However, excessive amounts of vitamin A can also cause laxity of the bones. Lameness due to damaged bones in hands and feet, gingivitis and tooth loss.
Therefore, the optimal amount of vitamin A in dog food should not be overcompensated.
2. Vitamin B1
Vitamin B1 (thiamine) can promote the metabolism of carbohydrates, so if the food contains carbohydrates, a large amount of vitamin B1 is needed.
Vitamin B1 is easily damaged by heat and raw fish containing thiamine enzyme, so if the feed is heated or there is raw fish, more vitamin B1 should be given.
When vitamin B1 is deficient, dogs will suffer from loss of appetite, vomiting, nervousness, erratic behavior, and may even die due to weak heart.
3. Vitamin B2
Vitamin B2 (riboflavin) plays the role of a coenzyme, facilitating the metabolism of proteins, fats and nucleic acids. It is the basic component of many oxidative enzyme systems. point.
Bacteria in the dog's small intestine can synthesize locally needed vitamin B2. When vitamin B2 is deficient, anorexia, weight loss, hind leg muscle atrophy, testicular underdevelopment, conjunctivitis and corneal pollution will occur.
4. Vitamin C
Vitamin C can be synthesized through glucose, and under normal circumstances there is no need to supplement it. When vitamin C is lacking, paroxysmal severe pain will occur, and then return to normal. For example, when a dog wakes up after sleeping, it is difficult to stretch its feet within a few minutes. At this time, you may want to add an appropriate amount of vitamins.
5. Vitamin D
The amount of vitamin D required by dogs depends on the concentration and ratio of calcium and phosphorus in the food. The concentration and ratio of the two in the food are appropriate, and the required amount is Less stool.
Adult dogs do not need supplementsToo much vitamin D. However, a lack of vitamin D in young dogs may cause rickets. An excessive amount of vitamin D may cause calcification of the dog's soft tissues, lungs, kidneys and stomach, and abnormalities of the teeth and jaws. Feeding in large doses can even cause death of the dog.
6. Vitamin E
The requirement of vitamin E depends on the polyurethane fatty acids in the diet. Rancid fat can damage vitamin E, so it cannot be fed to dogs.
Insufficient intake of vitamin D can cause bone malnutrition, testicular reproductive epithelial degeneration and difficulty in pregnancy in bitches. Long-term and moderate feeding may be effective for thyroid vitality and coagulation.
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