Here are 3 creatures know as a caffeinetail/caffeinetails. There tails produces a kind of compound that when mixed with water makes a kind of energy drink that will get them going, there is so much caffeine produced from that other animals will not hurt them do to that much caffeine being dangerous to them. The strongest muscle is there heart which is need for there mass intake of caffeine, and can deal with around 2000MG of the stuff. The small one here is not grow up yet, it still have to gain the rest of its colors. Seem to have green eyes, that is rare for this creatures.