
Hi Sarah,
I know how you feel, I hate leaving my dogs when I am on holiday or going away for the weekend, lucky I have doggie friends that either stay at my house and look after my dogs or they go to my friends house!
You are doing the right thing in taking her bedding and toys things she is familiar with, I normally stay for a while and feed the dogs at my friends house before I leave them, but I do prefer to have someone stay at my house with the dogs.
I am sure she will be fine, and you will have nothing to worry about, she will love it!