Did you know that a goliath bird eating spider is the biggest tarantula in the world? But that's not all it has many more features. Guess what, it’s digestive venom can reduce a mouse to a pile of bones and fur in 36 hours. That means when the spider bites the mouse the mouse’s nervous system is destroyed and then it turns the mouse into fur and bones. It is also known to grab baby birds out of their nests. It is harmless to us but is known to eat other animals