http://duelingpets.net/
Eh? It's me again!
I actually joined this site kind of because I wanted to help my friend RetroDragon/BoltGreywing out. This is his site, Dueling Pets. It's a custom pet site where you can make your own pets and monsters for them to battle. We also have an art, video and MP3 section. It's currently going through renovations, though, so the pet submitter isn't online just yet, but it's something to look forward to.
I hope I can get some interest for my friends site.