Ubuncane be-Yorkshire Terriers abuhambisani nezici zabo zangempela zobuntu: banomdlandla, banolaka, futhi bayabusa. I-Yorkshire Terriers inothando kakhulu, kodwa futhi idinga ukunakwa okukhulu; lolu hlobo luyisinqumo esihle kulabo abafuna ukunakekela inja yabo.
I-Yorkshire Terriers yizinja ezinhle kakhulu zokuqapha. Kodwa bangacasuka kwezinye izingane uma bephathwa ngokudelela noma ngokunganaki. Ezinye zingase zibe nolaka kwezinye izilwane ezincane, kodwa ezinye i-Yorkshire terriers ziphilisana ngokuthula nezinye izinja ngisho namakati.
I-Yorkshire Terriers ingabhodla njalo, kodwa kungenzeka ukubaqeqesha ukuba bangakhonkothi kakhulu. Abanye babo bangaba nenkani ngesikhathi sokuqeqeshwa ekhaya.