I'd never heard of them before until I watched the video on Yahoo earlier today. It really does look like a cross between a dog and a donkey. I don't see any coyote in it though.
By the way, after watching all the swimming on TV this morning....
Did you know that Michael Phelps wears a size 14 shoe? His feet look like flippers in the water. I'm thinking they may have shaved him down & taught him to speak....