How old is she, do you have Karo Syrup on hand? Corn syrup enters the blood stream faster, and you put a little on the roof of her mouth. Maple syrup or honey works in a pinch. Many people keep Nutri-cal on hand to treat low blood sugar, or hypoglycemia. She should recover with 20 minutes, and food should be offered. If possible, I would take her to the vet.
Toy Breed Hypoglycemia