And if he was already limping, he may have pain that needs attending to or a fracture or CL tear gone untreated. The dogs there don't seem to be well-cared for at all in more ways than one.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |