Among the most toxic animals on earth, poison dart frogs feature an array of incredibly beautiful and vibrant colors. These flashy colors relay a very important message to predators stay away! This toob contains several varieties of the species, including the green and black, blue and black, yellow and black, gold and black, red and blue, golden, red, and sira poison dart frogs. History: Interestingly enough, poison dart frogs raised in captivity and isolated from their native habitats never develop poison. Characteristics: given the potency of the frogs poison, including the golden poison dart frog, which has one of the most powerful toxins on the planet. Size: standing 1.5 inches long, 1.5 inches wide, and 13 inches tall, this toob is a bit larger than the size of a standard American ruler and contains 8 figurines that range from 1.25 to 3.75 inches tall.