Read it through once

"Yes, it does. If he owned one half of the general dog, it would be so; if he owned one end of the dog and another person owned the other end, it would be so, just the same; particularly in the first case, because if you kill one half of a general dog, there ain't any man that can tell whose half it was, but if he owned one end of the dog, maybe he could kill his end of it and--"