Hi my 6 y.o. jack Russell named patches has broken his right front radius and ulna. $4000 dollars later we are still on Kendal rest he has a plate with six screws in his radius the vet said his ulna may never heal. Last night he got excited and slipped on his foot and has now been holding this leg up and not using it:-( I don't know if its just sore? I don't have any money left what should I do?? Can I wrap it?