Photos only go back 150 years, and were very rare. In terms of adult human size, no way. There are little dogs, smaller than domestic cats, and dogs as big as

Photos only go back 150 years, and were very rare. In terms of adult human size, no way. There are little dogs, smaller than domestic cats, and dogs as big as an adult human male. EG, almost 200lbs, 5 to 6 feet on hind legs. Have you seen many human adults, smaller than a baby?