Dog fights with treat and is sad when it doesn’t fight back

Golden retriever play fights with his treat but is sad when it doesn’t fight back.

Music :

All Out Attack by Makai Symphony | https://soundcloud.com/makai-symphony
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons CC BY-SA 3.0
https://creativecommons.org/licenses/by-sa/3.0/

Heartbreaking by Kevin MacLeod | https://incompetech.com/
Music promoted by https://www.chosic.com/free-music/all/
Creative Commons Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/