I have a Roller Pigeon who will lay an egg & not sit on them. They will stay in the coup until broken. So, I'm incubating them. I need help on hand raising. It's worth a shot... I'm trying to figure out if I should use a heat lamp... Or I have Fur from my English Angora Rabbit... I was wondering if I should make a nest of that & put the baby in it like a mom rabbit does... How often should I feed them & how much. I bought the "Exact" Hand Feeding Formula for all baby birds.