I have both. They serve to keep you balanced. A dog will let you yell at him and be mean to him and he will still come running up and show you affection. A cat will become displeased with something you did - like yell at him when he tried to share the mouse he killed - and shit in your shoes.
Dutche is a 4 year old Sharpai
<img src=http://pornodoggy.com/Dutch.jpg>
The cat, when asked if he wanted his picture here, said
TELL THEM TO GO FUCK THEMSELVES.