I know he loves that dog. He really does. but he's never home. And she deserves better than that. I know i know i know it's weird to stay for the dog...but she's one of my girls.
All the more reason to take her. If he truly loves her, he'll recognize, someday, maybe that he's in no shape to take care of himself never mind an animal. Take her!!
To walk out, with your dogs, and get away may help him hit bottom sooner. Hitting bottom is the only way he can possibly survive. He may get help, or not, but you and the girls will be far away and safe! There has to be a hotline for abused women who can advise you in your area. Six hundred miles to your parents and family is a reasonable distance. If we, at BPO, can get together to move dogs all around the country, you'll be easy with your girls!!!
I repeat: How can we help???