Many dogs can have issues with being snappy w/ chews - this is called "Resource Guarding" -- google that term for possible solutions.
As far as general snappiness, I would probably consult with a trainer. Do you need to worry about him around kids in the family...?
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |