Living nearer to human populations as well as their domestic animals can make wild dogs a lot more prone to infectious illnesses. Transmitted primarily by domestic dogs, ailments like rabies and canine distemper can devastate total packs. Tekst udostępniany na licencji Resourceful Commons: uznanie autorstwa, na tych samych warunkach, z https://www.youtube.com/watch?v=GC_NpBE1jAQ