Chula is a 5-month-old, Rottweiler-mix, female puppy. The black and tan dog is loving, active, full of energy and in need of a good home. She has her first shots and a microchip and has been spayed. For information about adopting a pet, call the Humane Society of Tampa Bay, 3607 Armenia Ave. N, 876-7138. Adoption hours are noon to 7:30 p.m. Tuesday through Thursday, and 10 a.m. to 4:30 p.m. Friday and Saturday. The shelter is closed Sunday and Monday.