I was worried, too, about Sydney, but she did well. She also had teeth pulled (but not 14!) She was loopy for a couple of days, but was back to herself in no time. As a suggestion, put your jammie top in her carrier when you drop her off. I did this and the vet said it's very common and good for the dog to smell your scent.
Please let us know how she does and then celebrate her birthday when she recovers.