b12 5000 mcg injection Vitamin for Cattle, Sheep, Swine, Horses, Dogs & Cats - 100ml 5000mcg - [Anemia Treatment] | On Sale 12 intake or intestinal malabsorption in swine and horses Sold in a 100 mL vial Why Use It Certain health conditions could cause Vitamin B12 deficiency Methylcobolamine 5000mcg Injection, 10X1ML at