DOGS

  WHY DOGS ARE MORE IMPORTANT THAN YOU THINK

I. Dogs are the humans' best friends

II. Loyalty

     A. They protect the family situation

     B. Will never let down

III. Respect 

     A. Authority is never doubted

     B. Dogs always reply the commands

IIII. Intelligence 

     A. The ability to learn and remember

         1. Movements

         2. Family partners

         3. Other dogs

     B. The ability to work

         1. Helping blind people

         2. Helping the police

V. Dogs are necessary for the humanity