More: Diesel is an enthusiastic, feisty dog with the heart of the ever so known gentle giant as most Great Danes are known for. Diesel has the personality of a giant teddy bear and loves children, but not so much for strangers. If you step into Diesels turf, you will for sure not forget him and his ferocious bark! Diesel once came into an Amazon van and surprised an Amazon worker who was not so happy to be greeted By Diesel and his175 lbs stature!