If you decide to take her, I would try to be honest (at least mostly) with your parents. Maybe you could tell them that you miss her and maybe she can make you feel at home again. Tell them you don't want another dog, you want her. If she goes back to your parents, she will go back to the exact same way.
I would try to bribe her to walk with food to get her to walk. I would try to find a nutrious treat (all natural) and try to use that to convince her to walk. However, she's use to having alot better foods so she may not be interested. You may need to start with bad foods just to get her going. Or alternate one good treat to one bad treat etc. to keep her going. I've never had a blind dog so I don't kow for sure, but I would make noises so she knows where you are. Dogs LOVE kissy noises to try to get her to keep going. I would do short training times but a lot of them. Give her lots of rest.
Good luck!!
I would try to bribe her to walk with food to get her to walk. I would try to find a nutrious treat (all natural) and try to use that to convince her to walk. However, she's use to having alot better foods so she may not be interested. You may need to start with bad foods just to get her going. Or alternate one good treat to one bad treat etc. to keep her going. I've never had a blind dog so I don't kow for sure, but I would make noises so she knows where you are. Dogs LOVE kissy noises to try to get her to keep going. I would do short training times but a lot of them. Give her lots of rest.
Good luck!!