Miley Cyrus Dog Mate is Huge!

Miley's dog Mate has really grown up over the past year. Mate is only 1 year old but he's already grown to full size. Mate is a white German Shepherd similar to the Disney character Bolt.Miley's mom Tish and sister Noah were spotted walking Mate on Friday:As a comparison here's a picture of Miley with Mate earlier in 2010:Credit: Daily Mail.