I guess so. My husband also said now we won't keep feel worry whenever we heard loud squeaking and squabbling at night anymore. We always rush out from the bed to check on the girls. We already prepare if something like this happening, that's why we have 2 cages connected. Well not anymore now.
Yeah, I should think I do the right thing by separating them and will make them happier.
Btw Mcnulty coat getting darker again now. She has grey stripe near both front feet now.
Last month she still quite white.