I'm not sure because I can't see a picture of it. But I was told that some breeds are very susceptible to getting demodex mange. Maybe you should take your dog to the vet and have it looked at?
If it's a thick patch, it's likely that your dog has dug at it so much it could be scarring or something. It's hard to tell really. If it bothers your dog that much you should take her to the vet.
If it's a thick patch, it's likely that your dog has dug at it so much it could be scarring or something. It's hard to tell really. If it bothers your dog that much you should take her to the vet.