This was great, even if a little rushed. It makes little sense to throw a contest winning dog to the street just because. Probably with more time you could've explained that part a little better. The rest is fantastic. The story is perfectly told in just under 30 seconds... And it's quite a kick in the nuts, even if there was a little heartwarming ending. Animation-wise, given the extremely short amount of time you had to work on this, I think it was extremely well done. Nice work!