It was the Dog Days of Summer at 7th and Montana yesterday as a Parade of Pampered Pooches made the scene, led by Everyone's Favorite Spa Dog, Einstein. Inside sources report that the Adorable Bichon Frise -- fresh from a recent stint in doggie rehab -- has a new leash on life. Rumor has it he plans to market a new line of fashion accessories, starting with the Einstein Handbag pictured here. In related news, a pack of stray dogs caused a commotion yesterday at the UCLA campus in Westwood. "It was bizarre," said one witness, "The dogs -- a German Shepherd, a Black Lab and a Poodle mix -- kept circling the same tree, howling and digging like they were searching for Buried Treasure!" What's the Big Attraction? Evidently, on a quiet evening when no one was looking, Neighbor Dennis buried his own dogs in the exact, same spot ...!