José Rey ("JR" for short) is a character in Wild West C.O.W.-Boys of Moo Mesa.
Description[]
José Rey is an Native American Bison with a resourceful intelligence and practice for inventions. But the C.O.W. Boys would rather he show them how his invention works or walk away, with him explaining how said invention works.
He's a good friend and ally of Marshal Moo Montana and company and also, Tejua's uncle, whether paternal or maternal.