okie so I've had my colony set up for about 4-5 months now, and all is doing fine. 4 females in each tub, and one male I rotate with each group. Our first group that had their litters are being bred again at the moment, but my question is...

Would it be better to separate each female when they are noticeably pregnant into solitary tubs, or leave them all together?

What I noticed is the past few litters being born, are being born to far apart and they are only caring for the older ones and/or one female is trying to raise all the litters at once and not allowing the others to help (had this happen to my oldest litters at the moment so they are kinda small).

What is everyone's experiences, thoughts, tricks?

Thanks =)