Bastien, does the dog house have any windows or vents for air circulation? That would be my only real concern. Now I'm not talking sliding glass windows either
. On our dog houses we put small openings in the rear near the roof line so that air could flow through, we also had a small overhang just like a regular house. And a bed inside! Maybe Bully would like it better if you had some type of bedding in there for him... It looks real good though.