I was just giving my pigs their veggies and I noticed something above Pippin's eye. I caught him and took a closer look and he has a little cut mark above his eye. Now, I have another boy with him, but I HIGHLY doubt he bit him considering Pippin had no other injuries and they're getting along fine. I looked at his nails, and the back ones aren't sharp, but his front ones are pretty sharp. I tried to cut them, but the quick is so far up and the nails are so short and small that it's impossible not to cut the nail without cutting the quick. A clean scab formed over the cut, but I'm worried about both of the pigs getting cut up(Pippin likes to climb on top of Cocoa to get a good view of what's going on outside of the cage). What should I do?