too much b12 injections cats Transdermal for Cats: How to Give a Cat a B12 Shot in Hind Leg Area Vitamin B12 Injection For Cats:

I recommend: at least 2,000 mcg (g) cyanocobalamin once each week, ideally as a chewable, sublingual, or liquid supplement taken on an empty stomach or at least 50 mcg daily of supplemental cyanocobalamin or a serving of B12-fortified foods three times a day, each containing at least 190 percent of the Daily Value listed on the nutrition facts label Those over 65 years of age should take at least 1,000 mcg (g) cyanocobalamin every day

doi: 10.7861/clinmedicine.15-2-145

Even when you are not hungry, eat something protein-rich

They work very carefully to ensure everything goes right, which helps the patient and the doctors understand what might be wrong if someone is sick