#16 Ngokwesilinganiso, ama-Border Collies aphila kusukela eminyakeni eyi-14 kuye kwengama-22. Izinja zalolu hlobo zingase zibe: ukungezwani kokuzalwa, ukuwohloka kwe-cerebellar, isithuthwane, i-hip dysplasia kanye nezifo ezihlukahlukene zamehlo.
#17 I-Border Collie iyinja emnandi futhi edlala kakhulu.
Ilungele imindeni enezingane ezincane. Inja inesizinda sokwalusa, ngakho ithanda ukunakekela othile noma ukuthungatha abanikazi bayo. I-Border Collie ayifuni ekunakekelweni. Inja ihlakaniphile futhi ikhaliphile, kodwa futhi ingaba yiqili. Kubalulekile ukuthi umniniyo ambonise igunya lakhe.