Why does my dog itch and bite himself?
Why does my dog itch and bite himself?
Why does my dog itch and bite himself?
Could be allergies, either environmental or food related. It could be a yeast infection as well. Sometimes insecticide based flea treatments cause a reaction like that as well. With issues like this it's just a process of elimination. Try researching the symptoms to all that I mentioned and see if any of them are a match to your situation. Good luck!