Thank you for all of your help and comments. She has a 1:30 vet appointment. It is definitely bothering her more every day. Dawn, she does still have her dew claw, and that may be what it is. Last week she was biting at her nail on her dew claw, I just figured that it needed to be cut, so I took her to PetsMart and had them clip her nails. But then Sunday she started having problems, now she really doesn't want to put weight on that paw and keeps licking it. Maybe she got the nail caught in the rug and pulled something? I don't know, but hopefully we will find out this afternoon.

It's a good thing I never had skin kids, huh? Broke your toe? Here honey, let me cut your nails. LOL. Thanks again, I will let everyone know.