Once, our ancestors heavily relied upon hunting resulting in a human-dog bonding that goes back thousands of years. This cordial relationship demanded a unique dog nomenclature which often ends in a human sounding one.
Now a days, the pre-civilized scenario has changed a lot. Dogs are no longer solely used for preying. They are our companions, safety mates and sometimes almost regarded as family members. So, the name will bear a mark of your taste and the characteristics of the dog for a long period of time.