Are dogs really loyal to their owners?

Yes, Fred Metge, a visiting lecturer in zoology at Pennsylvania State University, once said that dogs may not feel love in the way of human beings, but they are willing to dedicate all their emotions to human beings because they are loyal slaves of human beings. Dogs often get corresponding happiness while pinning their feelings on human beings; That is to say, if you can respond to this kind of love, give it more food that it likes to eat, give it more loving attention, give it more room for activities and opportunities to run and jump, then the dog will love human beings more.