PUPPY LEAPS INTO LION DEN, STUNS CROWD AT CITY ZOO - SAN DIEGO, CA Visitors at the San Diego Zoo got more than they barged for Saturday afternoon when a family’s small puppy suddenly slipped its leash and jumped over a low decorative barrier—landing inside the outer section of the lion enclosure. Witnesses say the young dog, described as a fluffy golden mix, darted toward the habitat just as a male lion emerged from a shaded rock structure. The family screamed as bystanders gasped, bracing for t