One of my rats had babies too young(I didn't realize they could have babies when they were that small, and she didn't look pregnant) and she wasn't producing enough milk or didn't know what to do. I put a couple of the babies into each of my ASF groups to see if they would take care of them. So far they seem to be doing well, and the ASFs aren't trying to kill them. One group has even accepted them as their own (whenever I move them from the nest, they put them back in it)
I know people have had ASFs successfully foster mice babies, but has anyone successfully fostered rat babies with them?