Siberians can be very stubborn and are easily bored. Without an outlet for their incredible energy, they tend to be very mischievous. The personality of a Siberian Husky and their friendly disposition prohibits them from being a watchdog. They're more apt to befriend a thief than bark at him. Speaking of which, huskies typically don't bark. Instead they talk to one another and their humans in a soft "woo woo woo" sound. They seem to have a language all their own and if more than one is present, howling sessions can be quite common.