Save Bumblebee the Sheep

Hi. Bumblebee, our part Valais Blacknose, needs your help. He was born at only 1.5 pounds, making him one of the smallest lambs ever to survive (in the world). He then had his leg broken when his mom stepped on him, and after veterinary care and lots of love and attention, he recovered. Last week, however, he was accidentally run over by a visitor to the farm. He needs to be hospitalized and have investigatory surgery to find a possible internal bleed and a possible bowel leak. Please help if you can!