Border Collies generally start to erect their ears after three months of age, and it takes about six months for them to fully erect. Border Collie’s ears are the end of the nutrient supply. We need to ensure adequate nutrition at this time, especially Calcium is sufficient. If the calcium is not supplemented or absorbed well, the ears of the animal may not stand up.

Tips:

Although border collies are smart, their obedience is very poor. We must train them well when raising them.