At first thought I'd say the Border Collies simply because they are the breed I have now that make my life complete. Miley, not being a purebred, but a lovely dog has me saying small little mutts are pretty rad too. Other breeds I would be interested in sharing my life with besides mutts (because I know I'll have a few of those) are American Pit Bull Terriers, more Border Collies, ACD's and a Poodle.