Dog Behavior Co-Varies with Height, Bodyweight and Skull Shape McGreevy, Paul D. ; Georgevsky, Dana ; Carrasco, Johanna ; Valenzuela, Michael ; Duffy, Deborah L. ; Serpell, James A. Abstract Publication: PLoS ONE Pub Date: December 2013 DOI: 10.1371/journal.pone.0080529 Bibcode: 2013PLoSO...880529M