yeah she is trying to introduce them so far they have done good with little fights, i got a brand new cage a big one for them all if they can live together once the whole introduction is finished, the baby rats are from 2 different pet stores so im sure they aren't from the same litter, but they are sharing a cage right now and are playing and sharing food so i dont think they will be a problem and we put them in a big tough box as their neutral area i got pictures of all them in there im about to put up