My mother has a sweet little terrier mix dog that is almost completely paralyzed on the back end. She has been that way for many years but has had a good quality of life. My mom has cared for her well and, until recently, taken the responsibility very seriously. My mom's health has taken a turn and the care of a special needs pet has become too much for her. They are considering euthanizing because of their lack of resources. Any suggestions for a place that takes handicapped/special needs pets? Thanks...