In a Yorkie pup with back pain, I would be extremely concerned about atlanto axial subluxation (AAI/AAS). Is this more toward the neck? If your pup is yelping in pain she needs to see a vet immediately. If a round of shots were given a day or two ago, it is a possibility that the pain could be from that.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |