Bear howls with the fire sirens, Ruffy woo - woos when her owner comes home, Chief barks a fearsome sound when the UPS truck comes down the street, Amber whines when left alone for more than a few minutes, Ranger
growls a throaty sound when another dog approaches his
food bowl or toys, and Ringo barks to be let out or in and when his 5:30 p.m. dinnertime rolls
around.