Thank you. yeah tarantula is a nice pet. for those who afraid of spiders, tarantula is not dangerous to humans. why?

"They are not naturally very aggressive." When tarantulas are threatened by a predator "their first defense is always to hide and run away." If really cornered, they might use their fangs to deter a would-be assailant but they don't always bother to inject venom. Even if they do use venom, it's rarely lethal.