My dog, Bailey, hurt herself when a squirrel jumped out of a tree onto the fence and scared Bailey. When Bailey landed her back looked out of alignment but she still chased the squirrel. When I caught her her back still looked out of alignment towards her left hind leg. I started to manipulate the leg to see if she was ok and not only did she yelp but her leg or hip popped really loud. Her back looked back to normal alignment after. She has been jumping and walking on it but I can see she is favoring it. If I touched it on thr of the leg she yelped yesterday. This morning it's rendering the outside too. Money is extremely tight so a weekend emergency vet I can't afford and they won't touch her without money up front. Bailey is 2 1/2 years old and is my world please help