This post originally appeared on a blog site called "Rescue Dog Tales." He came with the name Pony-Pony. For obvious reasons, we changed it—quickly. But we didn’t go with my son’s suggestion: Brownie. To the child who’d named the goldfish with big eyes, Eyes, and the one with a gold cap, Hat… well, you get the picture. Instead, we admired the overgrown mane of this plain Jane equine and equated it with our favorite vintage animated cartoon character. Shaggy it was. Shaggy was