The South American horned frog, also known as the Pacman frog apparently for it's large mouth and stomach. They can eat something half their size and at times might try and eat something larger than themselves which (I won't lie) I would like to see a video of on youtube. And an adult female can easily eat a full grown rat. Although that is not what I decided to feature in the illustration below.
Unknown
Thursday, January 6, 2011