I Have two Female cats about 1year & 1/2 Panda gave birth to 2 kittens. Possum is Pandas Sister & is due to have her kittens any day.in my closet i have a blanket w two carriers on it one is bigger , panda is in the bigger one w/babies . Possum has been in there with them & i went to check on the & possum was nursing on her sister!!! What do i do ? I am afraid possum will lay on babies & hurt them!! Thank You!!!