I actually dont think her parents will help at all, it is down to her, but she can do something about it. The piggy will be going to the vets. I'm gonna keep trying to get her to rehome some of them, because in the past she has been unable to provide the basics for them, including hay... And I think thats pretty awful. I hope this problem will be sorted out and she will find suitable homes for at least half her pets, or give them to a rescue centre.