How do I know if my dog is happy living with me?

How do I know if my dog is happy living with me?
Signs of a Happy Dog

Your dog conks out early because she’s had such a happy day.
He always looks you in the eye.
Your dog always comes back to you when called.
Your dog tries extra hard to obey the rules.
He dances around in a wriggling mass of joy and excitement.
She always waits for you to catch up.

Signs of a Happy Dog
  1. Your dog conks out early because she’s had such a happy day.
  2. He always looks you in the eye.
  3. Your dog always comes back to you when called.
  4. Your dog tries extra hard to obey the rules.
  5. He dances around in a wriggling mass of joy and excitement.
  6. She always waits for you to catch up.