The Chinese Water Dragon is one of the largest lizards that are common pets, and I find these all the time in pet stores. They have been bred in captivity so they normally are not aggressive but sometimes they are. These bright green dragons look better than Bearded Dragons but, they are not as fun to hold. Citation and more information at http://www.chinesewaterdragon.net/wild-captive-chinese-water-dragons-good-pet/
