Bearded dragon is an interesting app. 50 cm big lizard native to semi-desert regions and dry forests of  central Australia. It lives in a smaller communities, where the strongest male has the leading position. Bearded dragons eat primarily the insects, small rodents, but also plant food. Its behavior during a danger situations is more than exciting. Presses itself to the ground, flattens its body, inflates the barbed throat, which it sets at the enemy and opens the mouth wide to threaten it. Bearded dragons have strong legs, that allow them to run with their belly above the ground, which is reducing their body temperature and the belly is not overheated from the hot sand and the flowing air cools it as well.