vit b12 im injection dose What is the recommended for a vitamin (B12) injection? Methylcobalamin Vitamin B12 1500 MCG

However, cats with certain health conditions, especially cats with gastrointestinal disease, may not be able to absorb enough of the nutrient from their food and require supplementation

H.et al (2014)

Much More Information Is Needed Regarding This Therapy Professor Miyazakis research into the link between inefficient AIM protein functioning and chronic kidney disease in cats is impressive, but more information about the proprietary ingredient A-30 he developed with the pet food company Marukan, as well as the companion pharmaceutical currently under review, is needed

Volume 20, Issue 9, 1822-1830

The recommendations above are for the cyanocobalamin form of B12 which is the form used for most fortified foods and many supplements