3 years ago my wife was given a sulcara tort that was injured really bad I think a pack rat or something similar chewed her front legs to the bones while she was pulled tight in her shell . We nursed her back to health and she is able to walk again with a limp as one leg is twisted pretty bad. She is really timid around anything that moves she lets out a hiss and slams her self up tight. I was finally able to rub her head a couple day ago but what can we do to help her come out of her shell and be more active around us.