According to the upcoming Guinness Book of World Records for 2013, Zeus the Great Dane is the tallest dog in the world right now. Standing on his hind legs, Zeus measures 7'4. According to the upcoming Guinness Book of World Records for 2013, Zeus the Great Dane is the tallest dog in the world right now. Standing on his hind legs, Zeus measures 7'4.
Barnorama All Fun In The Barn
