When should I step in to help baby pigeon abandoned on my window sill. Mother hasnt been there for 1 day. It may be possible that she is coming, but every time I look she is not there. She made the nest and layed the eggs, only one egg made it. The mother was taking care of the baby for one week but now she got scared from my cat. The window is closed and I keep my cat out of room and keep light off as much as possible. I just havent seen her now for one day. I had the same thing happen in another window in my house, but that time kids keep looking and mother never came back and baby died. I dont want this to happen again. I dont know when I should try to help and what I should do. I live in Saudi Arabia and there are not any pet stores here and certainly not any dog food. HOw can I care for it with little and few supplies.