Why Dogs Are Better Than Girlfriends
Dogs love it when your friends come over.
The later you are, the more excited dogs are to see you.
Dogs will forgive you for playing with other dogs.
Anyone can get a good-looking dog.
Dogs like it when you leave lots of things on the floor.
From the Internet - Author Unknown

Why Dogs Are Better Than Boyfriends
They only drink water.
They keep your feet warm without screaming first.
They love it when you go off your diet.
They can hear. - Elayne Boosler