day after b12 injection tired How Soon Do You Feel Less a Injection? Vitamin B12 Deficiency: Symptoms, Causes
Description
Contradictions: Keep all medicines out of the reach of children
for dogs 51 lbs or more, use 1 mL daily

It is indicated where a deficiency of the relevant vitamins exists

Patients were being told by the GPs that following the BSH Guidance they have enough B12 stored in their liver and won't need an injection for a long time.
Vitamin B12 Injectable Supplement for Deficiency in Pets and Livestock
