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Description
Now you are thinking why is vitamin b12 injection for dogs considered as the ultimate option, despite the availability of other routes of administration

Most patients tolerate vitamin B complex injections well

high consumption of processed and refined food, with lack of dairy and meat-based food in diet, excessive consumption of alcohol, impaired absorption from the gastrointestinal tract or impaired storage and use by liver (1)

PLoS One 7:e46563
