What do your parents say? Perhpas they could speak with Molly's parents?? It does sound like she is being neglected I would definitely speak with the family before returning her. No dog, no matter how active, should be so thin you can feel her backbone I would also try talking it over with your friend first so that she understands your concern and are acting out of compassion for the dog. Sometimes sticking up and speaking up for what you believe in is difficult. But if it is so, as you say, that Molly is being neglected, you really should speak up for her well being. See what your friend and the family say first. It would be good to have your family behind you! Thanks for caring Ashley. I know Molly appreciates your love and concern.