Hey everyone. This is my dog Chase.  We know that one of his parents was a purebred Welsh Corgi, but we are having a heck of a time trying to figure out what the other half might be.  The shelter said he was half chihuahua, but he looks nothing like any of the chi mixes I've seen. He looks more like a rottweiler than anything, but I think he's too small to be a rott mix.  Any guesses?  He's next to my bassett hound, and they're about the same size.