How do I get my Shi-tzu to stop scratching his back all the time?
My dog keeps biting and scratching his back until it bleeds and then he licks it until it is raw. Also he has pulled the hair out on his back because of it. He doesn't have fleas because he has medicine for that and flea shampoo. I give him baths regularly and wash out all the shampoo. We have washed him with oatmeal shampoo and hot spot shampoo. Also we have sprayed him with hot spot and flea spray and he has short hair. I don't know how to get him to stop or what is wrong with him. Please Help. Thanks.