A Dog (n.) cannot be a hypocrite, but neither can he be sincere.
A Dog (n.) waiting for its master at the door prompts the question whether it believes or knows he is there.
A Dog (n.) believes his master is at the door — but cannot believe his master will come the day after to-morrow.
A Dog (n.) is more like a human being than a being in human form that behaved mechanically.
A Dog (n.) hears, feels joy, fear, pain — but what do I know of the content of its experiences?
A Dog (n.) is judged to have or lack a mental life by its behaviour, not shape or anatomy; perhaps by its face's lack of stiffness.