One of Corgi's eyes is blue and the other is black. This is a sign of different pupils.

One blue and one black eye in a Corgi is a sign of heterocoria

One blue and one black eye in a Corgi is mainly a sign of heterocoria. This phenomenon occurs in a small number of Corgis but in many people. It is thought that it is Yin and Yang eyes. It may be heterochromia iris caused by congenital inheritance or acquired damage. It is not Yin and Yang eyes. You need to pay attention to the condition of Corgi. If it is because the heterochromia is caused by congenital inheritance, then There will not be a big impact. If it is caused by acquired injury, it is recommended to go to the hospital for treatment immediately to avoid adverse reactions.