I have a red Bi female Aussie and a blue Merle Aussie fixed male . I bought them to raise pups and found out the male was fixed . The female seems to want to work stock but I just haven’t gave her the chance . The male is started on stock and is really gritty and has a lot of drive to him . If someone is looking for some good farm dogs here they are . Make me an offer on them . Both are about 10/11 months old supposedly