Sad doggy

I dog-sat for Bonnie for just an hour today, and I have to say, I've never seen an animal look so sad at being left in my company before. She didn't want any of the chocolate drops I bought her, or the bone. She didn't want me out of her sight (she started whimpering), but shook when I got too near. Poor little thing was a nervous wreck the whole time, so I spent at least half of the hour sat on the kitchen floor, chattering away to her, while she looked at me like this.