We never made it to the vet. We started feeding her only chicken and rice on Monday evening. After two days of ONLY chicken and rice (and peanut butter for her pills), Molly had stopped chewing her paws. When we woke up on Wednesday morning AND when we came home, the socks were still on her feet, proving she really hadn't even tried! BIG sigh of relief! Things were so good that we canceled the vet appointment after talking with them... they said it sounded like we had things under control.
Molly is sitting on her favorite blanket in only baby socks over her bandages... she hasn't needed the muzzle or the cone for 4 days now. We'll still do it for night for a while longer... don't want any set backs. The paws are still raw and nasty looking, but slowly improving with each wash and bandage change.
Now to figure out exactly what she's allergic to, and what food to feed her now. She was on a very limited ingredient fish and potato food before, so that is out. I think we'll try California Naturals Chicken and Rice first, as that has a pretty short ingredient list. But, we'll give it a week or so on the plain chicken and rice to clear out her system. She's LOVING this.