I have a 4 and a half month old boarder collie(Tilly) and looking ahead will need to have a group of training sheep. I have 4 bottle ewe lambs from this year I was thinking of keeping seperate from the main flock or would I be better off just selectong out some lambs from the main flock at a later date. I have Katahdins, Dorpers and some Cheviots
Dan