I have Giant Cochins and often mix the older chicks and younger chicks without any issue. I now have geese hatched about week apart and was wondering if anyone had any experience with mixing goslings of different ages?
I have no experience with geese, but I would try it out. Put the younger ones in, and watch closely. If anything more violent than the usual pecking order skirmish happens, intervene. Maybe try putting them in at night when they are all sleeping.
Oh, and