Desperate Housewives star judges the "World's Coolest Dog & Cat Show"

The World's Coolest Dog & Cat Show is underway online, and some celebrity judges could help you and your pet snag some great prizes. The show is an online photo contest open to any legal US resident 13 or older. The judges include Trisha Simmons ('Principal Susan Stark' in "Desperate Housewives") and Julia Szabo (pet columnist for Country Living and the Sunday New York Post).

Among the prizes you can win is a Pet Gear/Happy Trails PLUS Pink pet stroller, courtesy of JustPetStrollers.com (which sponsors and supports this blog). Of course, there's a lot of other loot available, so check it out at http://www.dogster.com/show.

Categories for dogs include:

• Tongue/Slobber
• Sports Fan
• Naughtiest Dog
• Craziest Tail

Categories for cats include:

• Funny Face
• Climber
• Scaredy Cat
• Best Friends

Enter your dog and cat--and good luck!