I have a 2 year old Golden retriever/German shepard cross, and she's female. The past few days she's been crying, then she goes to lay on her bed, she just randomly cries. She's eating and wants to play etc, but we have no idea why that could be? She hasn't been spayed, no, and there's a lot of stress in the house at the moment. Could that be part of it? I'd love to know why she's crying, so we know if she's okay. Thanks