[header] How to choose a leopard gecko [title] Look at the gecko's tail. [step] It should be plump and fat, preferably as wide or wider than the space between the gecko's shoulders. The tail should be somewhat rounded and not have a shriveled appearance. 
[title] The gecko should also have no signs of disease, and have clear eyes, mouth and nose. [title] If you take a look at the face, it should have no " goop " around or on the eyes, and no scratch, burn or bite marks should be seen, and the jaw should properly close.