/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yasharxaspoladov https://cdn.slidesharecdn.com/profile-photo-yasharxaspoladov-48x48.jpg?cb=1523420435 Bulldogs are generally docile and tractable, they are friendly and gregarious, but occasionally willful. The phrase "stubborn as a Bulldog" may derive from observing an agitated Bulldog. They rank 78 out of 80 in Stanley Coren's The Intelligence of Dogs, holding the lowest degree of working/obedience intelligence.