I am not sure what kind of dog food you are feeding your dog, but if you check the label on any brand of canned dog food, there are huge quantities of nutritional supplements already added to the food. Normally, dogs would not require any additional supplements if they are eating canned dog food. Meat contains vitamin B12, so any normal carnivorous diet includes this vitamin.
Yes
B12 is a vitamin
If you are referring to vitamin b12, vitamin b12 is healthy for you.
The foods that are highest in B12 are shellfish; liver, especially beef liver; fish such as herring, smoked salmon, and tuna; soy products like tofu, and the type of cereals that are fortified with vitamin B12 such as All Bran. You should not take estrogen pills without checking with your doctor. Any excess vitamin B12 leaves the body or is stored by the liver for when you need it.
The B vitamins are water soluble, which means that what is not used immediately by the body is excreted in the urine vitamin B12 can be stored in the liver for a long time. Vitamin B12 is available in certain food sources, such as meat, dairy and eggs. If you are a vegetarian, or don't consume these foods in high amounts, you should take a vitamin B12 supplement to prevent a deficiency.
No
It takes approximately 24 hours for the absorption of vitamin B12. For quicker absorption, you can get a B12 shot.
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No, vitamin B12 is not a barbiturate
one milliliter
Perncious anemia is caused by the body's inability to absorb the vitamin B12 from the gastrointestinal tract, due to a loss of gastric parietal cells. Regular B12 supplementation can keep pernicious anemia at bay, though it is not a complete cure. B12 is a vitamin obtained from meat and dairy products.
first of all its called vitamin b12 deficiency anemia. Pernicious anemia and vitamin B12 deficiency anemia are the same thing. Pernicious anemia is caused by a lack of vitamin B12. You're not able to absorb the vitamin B12 due to the absence of intrinsinc factor.