Vitamin B 12 Injectable for Horses, Dogs and Cats 1000 mcg 250 ml In the meat and dairy industry, animals are often supplemented with Vitamin B12 due to modern farming practices that limit their natural intake. So people who eat animals are simply taking a Richtafort Phosphorous + B12 Injection 100mL Vitamin B12 250 ml, 1000 mcg ml CATOSAL Vitamin B12 Phosphorus Metabolism Stimulate Supplement My Blog