My dog has been off her food for two days

Dogs go off their food from time to time, which is fine, but after the third day I would call you vet to have your dog checked, do not try to temp your dog with table scarps. This is a common mistake with pet owners. The best advice I can give you is to wait and see what tomorrow brings if your dog is not eating call your vet, you could also research you problem at Pet Education.com (http://www.peteducation.com/) You will find it very helpful.