Our dog Moose has a few nicknames; Scooby Doo, Suavanita (a made up word for soft kid) and "Snow Bunny". He will answer to pretty much anything if a treat is involved, nothing if a squirrel is present. We started calling him Snow Bunny during his first winter as he went bounding through his first deep snow like a small white snow bunny. His new nickname stuck like glue. But it was a 7 year old boy who pointed out why "Snow Bunny" was so fitting for our dog.