Mimito: The blood in the stool is indicative of coccoidea, nasty bacteria. We had a calf once, tubed it twice daily, pumped it full of meds, went on for almost a week before we decided to put him down. Did a necrospy and found his liver was spotted by the coccoidea. Bottle babies have a tough time making it through this, if pneumonia doesn't set in, you can sometimes get lucky. Sorry for your loss
Tulip