This happened to my Wylie years ago, but it was bc he had undiagnosed hypothyroid and atypical Cushings disease. I would have a vet take a look at this.     
				__________________  ~ A friend told me I was delusional. I nearly fell off my unicorn.  ~    °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie  °¨¨¨°ºOº°¨¨¨°      |