L.A. BowWowWeen this Sunday with Tori Spelling, Tiffani Thiessen, and Batman

If you're in Los Angeles and you live with a dog, I hope both of you will be Barrington Park this Sunday. That's the date and location for the Fourth Annual BowWowWeen. Dogswell Dog Treats and Much Love Animal Rescue are sponsoring the event, a benefit for Friends of Barrington Dog Park and Much Love Animal Rescue.

This is a chance to run elbows and paws with the stars who will be judging the costume contest. Judges include Tori Spelling, Tiffani Thiessen, Constance Zimmer, Emmanuelle Vaugier, Adam West, and Kate Walsh.

As if that's not enough, you can bid in a silent auction for a walk-on part in a hit TV show. (No word on whether your dog gets a walk-on part as well. You'll just have to let your pooch's agent sort out that issue.)

Click here for more details.