My dog tried getting a hold of a squirrel that i took in last week. He is now dragging around one of his back legs when he tries to walk. Before I realized his leg was messed up he was still climbing all over me. What should I do every vet I have talked to does not treat squirrels the one I found who would treat him said they can not see him untill friday and if his leg is broken they will put him down. I do not want this to happen. I have grown very attached to this little guy and want to get him better. Please Help!!!!