San Bernardino County Regional Parks is hosting Doggie Pool-ooza at Yucaipa Regional Park on September 7 and 8. The event allows dogs to play, socialize, and swim off-leash with other dogs. Small dogs are invited on September 7, and large dogs can take a dip in the pool on September 8. Activities include a doggie fashion show, owner/dog look-alike contest, doggie games, and a rubber duck derby. Some rules and restrictions will be in place.