hi so sorry to hear that, when i brought my sonny home my older one bailie hated him, constant growling and showing teeth, i cud not ever have left them all together, but as time went on and bailie softened towards him , now sonny is 1yrs and they all like brothers and sisters,i never made them be friends, and try to put them together, he come round on his own, when he was ready. i wish u all the best what ever ur decission.
