Corgi puppies' ears droop, which usually occurs between 3 and 4 months. At this time, as the size of the ears increases, the size of the ears will also increase. At this time, the cartilage in the ears cannot support the weight of the ears, and drooping will occur. , generally will stand upright after adulthood.

But if it is caused by calcium deficiency, then the ears will not stand up. In this case, calcium should be supplemented in time to help the dog's ears stand up.