My Sammy, a 9 month old GSD doesn't want her crate anymore. Since she was 2 months she has been sleeping in her crate. Every night before bed, I give her a Kong with her favorite treats and she used to run into it. These past two weeks, she hesitates to go in, when she does, she eats her treat and wants out. She cries, cries, and cries...any suggestions????