Former pets rescued from the streets and forced to live in confined spaces may turn aggressive, say animal welfare activists. — Photos: SS KANESAN and KAMARUL ARIFFIN/The Star WHEN Hannah (not her real name) first bought her pet dog Bobo as a puppy eight years ago, she never thought she would ever part with him. However, one evening in May, she found herself leashing her beloved pet and sending him off in a stranger’s car. She recalled Bobo wagging his tail happily thinking that they were going for a walk, and then giving her a bewildered look when he was put into someone’s car.