Sierra is a 4 - 5 yr old female Pitbull. She has a medium energy level, so she will need a moderate amount of daily activity. She is loose and wiggly when greeting, and comes when called, but likes to explore when not interacting with her person. Sierra walks well on a leash with no pulling. She is food motivated and knows the command "sit." She mixes well with other dogs in a kennel, but is intensely interested in cats in the shelter environment.