Admit it....

You want one:
http://news.nationalgeographic.com/news/2005/02/0208_050208_foxes.html

Not because they are cute, but because they would as near perfect as you could get:
"Each generation has been selectively bred for tameness—fearlessness and nonaggression toward humans."

Now if only I could breed the 'rip out a throat on command' instinct back into them...