At the Strut Your Mutt festival in Bethesda on Saturday, dogs of every size and breed, known and unknown, showed up with their families to celebrate the afternoon and support Bethesda-Chevy Chase Rescue Squad. Vendors, dog fashion show, contests and kids events were featured. The doggie treats and other enticements were too much for these two English bulldogs, Santini and Barzini to resist. Snuffling and licking their chops, the pair braved the crowd and begged for more from owners Joyce and Tom Deimler of McLean. "We love to come here with the girls," said Joyce Deimler.