I posted in the other thread. Since the mama is feral, she will not return. To her, you are a predator which is why she moved the other kittens.

Sleep deprivation is something that goes along with caring for a kitten so young.

Here's my reply in the other thread. WARNING: When heating the bottle, DO NOT use the microwave! Just place it is some very hot water for a few minutes and test it first. As long as it's room temperature, that's okay.

http://petoftheday.com/talk/showthre...5&pagenumber=2