What a fun day!!!

I don't kowif I am the only one here that didn't know, but I had to look up what a Dzo was!

In case there is anyone else...

A Dzo - progeny of mating between cow and yak
Heterosis in an interspecific hybrid of the yak and the domesticated cow. This female hybrid exceeded its larger parent species (cattle) by over 20% in body weight. On the other hand, the hybrid shows a dominant cattle behavioral trait in the inability to "know" that forage grass can be found underneath a covering snow using hooves for snow removal. Yaks are able to forage when the ground is snow covered. From J. Heredity: 29,31 (1938).

A Dzo is a male hybrid of a yak and a domesticated cow. They are larger and stronger than cattle, and are bread for agricultuaral work in Nepal.