Yesterday I found a mama cat had 2 kittens in our storage building at work, mama always goes in under the gap in the door. I check on them because she had them on top of a door way 8 feet high. I am really afraid they are going to fall. She was up there with them this morning feeding them, when I checked a few hours later the mom and 1 of the kittens was gone. I know she is probably scared because she will never come to us, and lives under the porch across the alley. Maybe she is moving the kittens, which is what I am hoping. If then mama isn't back in the morning should I move the kitten???