It's near Denver. I always forget to write reviews, I should do that.
The prairie dogs are essentially wild, although I don't know if they would "survive" if they
went beyond the fence. The pronghorn are fenced.
I went to a similar place to this in Des Moines IA, back in 2004 but I have forgotten what that place was called. It had Bison and Elk roaming free and a good visitors centre. Does anyone know of this place and is there a gallery on zoochat for it?