Works good and Ive had no side affects
However, there is a practical consideration
Methylcobalamin has some metabolic and therapeutic in applications not shared by the other forms of vitamin B12
Potential Benefits (preclinical) Fat metabolism: Animal models report reductions in fat mass while lean muscle is preserved [5] [6]
And they don't realize it until contamination ruins an entire protocol
Recommended Dosage: Fighting birds: 0.1 to 0.3 ml Bovines and porcines: 2 to 5 ml Canines and felines: 0.5 to 1.0 ml Ostriches (36 months): 0.5 to 1.5 ml intramuscularly Ostriches (6 months or older): 1.5 to 4 ml intramuscularly (Repeat the dose every 23 days as recommended by your veterinarian.) Target Species: Bovines, equines, porcines, ovines, caprines, canines, felines, fighting birds, and ostriches