If you’re curious about which breeds would be the brainiacs of the dog environment, in this article’s a think about the 30 smartest Canine breeds. Border Collie Border Collies are…Tekst udost?pniany na licencji Resourceful Commons: uznanie autorstwa, na tych samych warunkach, z mo?liwo?ci? obowi?zywania dodatkowych ogranicze?.Socializatio