Last week I received a message from a friend of mine who works in dog rescue. Her husband had been out walking their Golden Retrievers in a local off-leash park when they met a couple with a clearly over-excited Boxer. This couple let their dog off, whereupon it ran straight towards the Goldies and started attacking one of them. My friend’s husband received a mouthful of abuse from the owners of the Boxer as he tried to get the attacker off his dog. They also told him that th