Thank you both for your replies. She decided no kibble a long time ago. She does eat chicken, beef, sardines and things like that. She is crazy about peanut butter which helps get all the supplements in and apparently it is fattening! I am concerned that her teeth will create a bigger problem and they must hurt her.
Regarding pulling them out without putting her under the response as been "absolutely not"! I was talking to a homeopathic vet this morning who said she would never put a sight hound under over the age of 10. But I do see on the forum some older ones have done O.K.