As a dog you dont deal with a moody cunt of a wife, you dont pay bills, you dont wageslave, you dont bore yourself and LDAR yourself to death out of misery. There is not much to think about, there is only the blissful curious existence of a pupper.
The only thing you dream about is a loving family who takes care of you. Literally any comfortable middle class home, two parents, two kids, typical family house in suburbia is any dogs dream. Walks to the park, smelling other dogs assholes, not stressing about ANYTHING
As a dog you are too dumb to stress about human issues. You just fuck bitches, eat food and chase your own tail. It is the life of a stupid but cute, lovable little animal, which is far, far more preferable to that of a fucking human with all the goddamn problems of humanity in this disgusting world.