Watch Video of Japanese Zookeeper Brushing Hippopotamus teeth

Do you know what a hippopotamus is? Do you know how aggressive a hippopotamus can be? Let me give you some facts so you know how serious this video is and the great risk the man is taking. Do you know that hippos are the most aggressive animals in the world? these huge beasts are … Continue reading Watch Video of Japanese Zookeeper Brushing Hippopotamus teeth