Basset Hound tails held high over their long backs. An adult dog weighs between . This breed, relative to its size, is heavier-boned than any other. This breed, like its ancestor the Bloodhound, has a hanging skin structure, which causes the face to occasionally look sad; this, for many people, adds to the breed's charm. The dewlap, seen as the loose, elastic skin around the neck, and the trailing ears which along with the Bloodhound are the longest of any breed, help trap the scent of what they are tracking. Its neck is wider than its head. This, combined with the loose
Caruncle (bird anatomy) are also associated with genes which encode resistance to disease. It is believed that for birds living in tropical regions, the caruncles also play a role in thermoregulation, making the blood cool faster when flowing through them. In turkeys, the term usually refers to small, bulbous, fleshy protuberances found on the head, neck and throat, with larger structures particularly at the bottom of the throat. The wattle is a flap of skin hanging under the chin connecting the throat and head and the snood is a highly erectile appendage emanating from the forehead. Both sexes of turkey possess caruncles, although