The kitten that I have is 2 weeks old. She was found in the mud and ice cold on the first day of spring. I thought she was dead until I picked her up and she moved. It took me the better part of the day to bring her temp up enough that I could feed her. I finally got around to weighing her today (so do not know previous weight) and she only weighs 4.4 oz which would be the weight for 1 week old. At this age from what I have read (online) she should weigh 8 oz. She is a really fussy eater. Some days I change her kitty formula, bottle, nipple, etc and still struggle getting her to eat. Other days she eats heartily. I posted a few days ago about her not having normal bowel movements. She now potties regular and has a movement every other day. Sometimes everyday. Is there something I can add to the kitten replacer she is on to help her gain weight? Hopefully something that won't make her stools to hard as they already seem fairly hard.