I have an injured squirrel dragging his back legs! I have read many posts and answers on here on how to help, from calcium to prednisone..It's been 2 days and it is not getting any better. He is very active and playful and does not seem to be in pain, but my heart breaks for him dragging himself around. He is not full grown and weighs about 260-300 grams. He was not dragging himself last week, however there was 2 days that he hid and would growl if you tried to mess with him.(1 week ago) The dragging started on Wednesday of this week. PLEASE HELP.