I have a little doe around 4 months whose horns are starting to become flaky and seem to be losing hard layers of her little horns. What could this be? I thought mineral deficiency, but how could that be...I have 2 free choice bowls of Purina loose minerals and a Purina goat block. She has clean water, good quality free choice grass hay with some alfalfa mixed in. It also hasn't been overly hot here or anything? Any ideas??