My mare can't get enough of my gelding. However, she bites him like crazy! I'd imagine it's her hormones. It's really only during a week or so during the month. I *can* seperate them, though I'd rather not. They are in a paddock together 24/7, eat next to each other (am going to start bringing him in to put some weight on him), and even when I do put several hay piles in the field they still eat next to each other. He just doesn't dish it back to her either, he just takes it. She breaks the skin and everything. He looks so beat up. Anyone else experience this? Any advice?