Interesting things about animals

Below are some interesting facts about some animals that some of us have not known

• An ostrichs brain is smaller than its eye
  
• Giraffes has no vocal cords.
  
• A cow almost gives 200000 glasses of milk in a lifetime
  
• A rhinos horn is made out of hair
  
• a elephant is they only animal that can not jump
  
• a shrimps heart sits in its head
• a snail can sleep for 3 years