Question on an early calf...you could call her premie, her teeth are exposed, but she is really small. She was born on thursday (today being monday) I have given her some powdered collostrum, and some milk replacer. She seems to be getting weaker, any suggestions for a shot that can give her energy to keep going? She has been breathing good, gets up every hour or so. Cow is with her, keeping the calf covered at night to stay warm. Any suggestions will help. Thanks Hwy 27.