My cat had a litter of 5 last night ( I posted the "announcement" in the cat lounge ). She is nursing very well and being very attentive, but she is still panting and breathing heavily. Is this normal? I don't remember my last cat to have done this once the birth was over. One more question, she is not leaving the basket at all. Only to go and eat this morning and one other time to stretch. Is it ok for her to just stay in there the whole time, or should she get up and give the kittens a break???? Thanks!