so here's the story I was taking care of my birds and I hear squeaking and there's this baby pigeon running around so I had to go through a lot of trouble to get him/her but here we are now he/she is not eating unless I make him/her. he/she likes to be in the shade and has very watery poo my chickens are very interested in him/her I have a few questions like... 1. What should I feed it? 2.how old is it? 3. Should I raise it? or bring it to a rehabilitator? Anything helps thanks!