Learn to be a dog.
A dog is always happy.
A dog is appreciative of what he/she has.
He/she can play with the same toy for his/her entire life and will never get bored with it.
Taking them to the same place everyday is like taking them to different countries everyday. They are still happy.
Patting on their head and giving them treats is = giving us, humans cars and houses.
They are so happy and contented with their lives.
Why shouldn't we when we have much more than them.

BE LIKE A DOG.