People are human because they have ideas, ideas, and their own views on things, and strive to achieve them. As for the dog, it is a dog because it is always attached to its master, and nothing else is loyal to its master. If the master lets it go, it has to go. If the master goes ahead, he will follow. In a word, I have no thoughts of my own. This is why people should have personality, and dogs are running dogs.

Man is a higher animal.

People walk on two legs, and dogs walk on four. ?

Dogs have better hearing and olfactory vision than people.

People betray people, but dogs don't betray people.