What's heavier than a housecat, is covered with wet, slimy skin and rules the waterways of West Africa's rainforests? It's the massive goliath bullfrog, the largest frog on Earth. When its legs are stretched out, the goliath measures more than two-and-a-half feet-that's longer than some dogs!Gotcha! The goliath's long, sticky tongue is attached to the front inside of its mouth. This lets the frog quickly shoot out its tongue to catch prey.One Giant Leap: The goliath frog is so big and its...
