I have two new zealand female rabbits that have been breed around the same time a few weeks ago. The two females are kept in the same pen (4 ft x 2 ft x 2ft). One had just given birth. The trouble is I couldn't tell which one is the mother. I think the other female may be about to give birth in a week or two, or maybe sooner. My question is whether it is ok to keep both the mother (and her children) in the same cage as the other pregnant rabbit? Will the pregnant rabbit try to kill/eat the new born babies given birth by the other rabbit? I would appreciate any pointers/advice. Thanks