Olive is 64 days pregnant and Sophie has a litter of almost 4 week old kittens. Well Olive has planted herself in Sophie's cage with the kittens. I keep them in a dog kennel which the door of stays open all day. I did put a piece of cardboard over the opening of the crate so the kittens can't escape. I will remove Olive and put her in the box I made for her but she won't stay put she runs straight back to the babies. They don't nurse on her or anything she just goes in there and cuddles with them and sleeps. She still allows Sophie to go in there too.