15 Scariest Spiders You Never Want Your Child to Play With

Goliath Bird Eater Tarantula

The Goliath Bird Eater Tarantula is pretty scary because of its large size. However, it’s not deadly in nature. They can even grow to one foot in diameter, but they only eat other insects. Research also shows that this spider occasionally eats lizard or mouse. Even though this creature has a venomous bite, it’s not fatal to human beings. The danger lies in the hair found on its back because it’s used to shoot tiny bristles whenever the tarantula feels scared.