Join Date: May 2011
Location: Northern California
It looks like fly strike--is she outdoors a lot? Around horses or livestock? Biting flies love the tips of pointy ears, and will bite and chew on them until they bleed, become dry and crusty. They make an ointment you can put on the tips of the ears to keep the flies off and allow them to heal. If it is fly strike, you should see the issue resolve itself as the weather gets colder and the flies disappear.