Please listen to YorkieRose and go to the vet. If they can't find anything then switch foods. What food is he on?
Constant head shaking can cause an aural hematoma (blood blister in the ear). Surgery would be the most likely fix for this, so please catch the problem now and don't let it get that far...
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |