I just got my first horse a few days ago. Everything was working out nicely with her health, when I notice her twitching her ears around every few seconds. I looked more closely and saw that her ear was bleeding and a different looking kind of flies was living and crawling inside. I MEAN I STARTED FREAKING OUT! She won't let my near her ears because she's still shy around me, so I have a bit of a dilemma. I don't know what to do!