The most toxic vertebate on the planet! In the wild, a single frog has enough toxin to kill ten adult men or two elephants. But, since ours are captive-bred, they are completely harmless. A wonderful group frog. Extremely bold and personable. They like a viv that is mostly horizontal, but they do like to climb. The male will climb high in the viv to call. They are also prone to foot rot, so they need dry areas to hang out. Terribilis also appreciate cooler temperatures than most dart frogs. Ours are kept lower to the floor.