A friend who owns a dog emailed this design that is being used on t-shirts, so I am sharing it with you because I have a tradition of sharing such things with you. The website where this image is found, ObeyThePureBreed, has world domination by dogs as its primary focus. You can get your very own t-shirts with this and other humorous designs on them by clicking on the image above.
[NOTE: I don't get anything for mentioning and linking to ObeyThePureBreed (heck, they don't even know that I've linked to them) although I would happily wear one of their shirts (medium size) if it was offered to me. I am just sharing this with you because I know you will be amused by it].