The border collie ears are all standing purebred? The border collie is originally a breed of dog with standing ears

The purebred shepherd’s ears are all standing, so the ears are all standing is normal for purebred dogs, but there are also ears that are half standing up or 3/4 standing up, in the shepherd 4 months old shepherd will have a tendency to stand up ears, if not standing ears, the owner can choose to help the shepherd, feed food with high calcium content, or directly supplement calcium, calcium powder, calcium tablets are very good choice, also can choose to use the ear stander to assist the shepherd to stand up ears, so the purebred shepherd ears are all standing state.