My little buddy, Brisco. He's about 2 years old, Dane/Boxer mix. When we got him from the pound, he was looking pretty rough. He had a tough time before we got him. He's just a sweetheart, wouldn't hurt a fly. The mail-man is scared as hell of him though...
He won't knock on my door with packages, he keeps leaving 'em at the side door, which one of these days, will surely ruin a package in the rain.