Zuzu was so happy when her family showed up at the shelter, but they were there is pick out a new puppy and leave Zuzu behind.

In the heartbreaking video the two-year old German Shepherd mix was sad and scared at the shelter until her family walked up. But, instead of taking Zuzu home with them the family told the shelter's trainer that they were looking for a new puppy to adopt.

[via YouTube.com, Inside Edition]