There were originally 13 but one died. She had them on Friday, and I wasn't sure if she'd take care of them but they are doing great! I bring them in at night as it's so cold, and take them out to her in the morning. She is such a good momma rabbit! It's her second litter, her first froze as i didn't know her "sister" was actually a "brother" . But she had already bred back before I could separate so I just moved her into a better cage in the barn and kept an eye on her, and gave her a box. She has really done well!