Dog
Originally uploaded by nofrills.
A sticker for a dog owner to show the dog is registered.
If you are interested in kanji (漢字), I reccomend this page:
portal.nifty.com/2006/04/15/c/
There you can see ”つぎへ ＞" at the bottom right just below a picture. Click on it nine times, they explain how the 犬 letter was born.
But after you see the 犬, basically it's all jokes. The author says "If a dog is represented in this way, how about a cat? A giraff?"