I missed this costume but it is also wonderful. Dogtober fest was a great time. It raises money for the spay/neuter clinic and everyone gives generously!
Just a word of warning about using pins to put things on a dog...they can come open because of the movement of the dog and stick into him/her. I know from personnal "growing" pains of my own. Hot glue and a touch of sewing works best and will last much longer and is much safer for your pup.
(do not hot glue anything while it is on the dog though...smiles!)