The venom of the king cobra is so deadly that just one gram of it can kill 150 people.
76
Parrots have 500 pounds per square inch of pressure in their beaks.
21
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
A duck's quack doesn't echo, and no one knows why.
173
A lion in the wild usually makes no more than twenty kills a year.
186
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10