Unknown Animal Living in Pipe by KAC

Meet Arthur. He is not a squirrel. He kinda looks like one in this pic, but trust me. He is not a squirrel.

Meet Arthur. He is not a squirrel. He kinda looks like one in this pic, but trust me. He is not a squirrel.

Attention! All you nature and animal enthusiasts out there. I call upon you to answer an extremely important question. There is a little furry dude living in a pipe on a hill by the KAC. He pokes his head out at me whenever I walk by, any time of day or night. I have named him Arthur. In order to continue our experimental acquaintanceship I would greatly like to be able to identify his animal species. I’m thinking badger, maybe groundhog? Take to the comments to figure this out. Arthur needs your help.