Great pyreneese part border collie

She is a big dog her name is sky I would like her to go to a good home. She is a guard dog doesnt bite but she barks to let u know somebody is in the yard.she loves to play and she is a bit shy at first but once she gets to know u she will love she is not trained but she knows sit and come if called by name sh is a year and a half.the reason i am getting rid of her is i have to move by september 1 and need her gone i will only take cash for her.