A couple of times now while I was holding Anya my rescue bunny, she has started digging on my chest. Obviously I'm going to get/make her a dig box, but I was wondering if it was a sign of something that she is digging on me, and not anywhere else. Luckily I just got her nails done so it doesn't hurt. I also don't out her down when she does it so I don't think its escape type behavior. In fact she often climbs more on me in order to do it. Is it a sign of affection or just a weird behavior Anya likes to do?