Hello! I recently came across an orphaned baby rat. Its eyes are closed and from what I could ascertain, looked about 10/11-ish days old. I immediately did as much research as I could and ran out and got formula, feeding syringe, heating pad, etc. Though I tried to be as careful as possible, there were several instances I gave him milk nose bubbles followed by sneezing. This was from feeding and not spilling milk over the nose. It has been several days in my care and he has developed constant clicking. His appetite is still there though I can't relay much about behavior as I have no familiarity with rats or infant rats. If anything, it appears he might becoming a bit frantic which I have read can be just as bad of a sign as lethargy. I called several vets in my area and no-one will see him as he is a wild rat. I will keep looking and trying and money/time is not an issue. Wildlife rescue in my area are currently overwhelmed and the ones I have called do not take rats. I do have Amoxicillin which I will start administering. Is there anything else I can do at this point? I don't know if perhaps because this was caused by milk in the respiratory track, treatment may be different? I really can't lose this guy. His eyes are still closed so he can't be more than 14 days I assume.