....very rough?...I caught a male on top of a female today and I wasn't sure if it was rough "mating" or he was trying to hurt her...He was standing on her and gnawing on her hear trying to get a grip, or so it seemed...I checked them out from all angles and either they were fighting or he's just new and hasn't figured out the end game yet...But it appeared so rough, I felt the need to break them up for fear of him hurting her(he's so big and she's so wittle)...Is this the norm?...