I was speaking to a mate today who was telling me that last week his pup some how managed to find a way through to the next run and the pup must of wound his older dog up anyway the lurcher snapped ragged and killed the pup'this man is a very good dog man most people on here will of heard of him'my point being the dogs get constant attention so this must have happend in a short space of time.It just goes to show it can happen.The dog in question was nutall bred ive heard some of these dogs can be firey but i dont know if this is tru.