Please tell us why you surrendered her. Be honest, those of us who may be interested have small children. She sounds small or under weight. Is she a purebred? Does she have papers? Why wouldn't her breeder take her back? I have a 5 mo. old Kuvasz. I do know people who would take her if I could not. Also where are you located? Getting her pulled could take days. I always worry when someone puts any adult guardian dog in a kennel or ties them up...the can really become viscious.
Please, please, respond... you can send a private message if you do not want all of the answers disclosed on the board. BUT PLEASE BE COMPLETELY HONEST. No one here will judge you, only help you and your dog.
P.S. What's her name?