the vet dats close to me dont kno much bout dogs i dont think his great anyway he gave her an injection n said its an injury to the muscle i told him if it woz she would yelp if u pressed it or squeezed it he just said keep an eye on it n if it gets bigger come back,im gonna take her to a vet that does a friends greyhounds for him its a spin away so til be the wkend,thanks for askin ill keep you dated on it