Croup is a respiratory illness that affects the throat and lungs. It is caused by a virus and is characterized by a harsh, barking COUGH, hoarseness, difficulty breathing, and a raspy sound when inhaling. The term 'RUMP' is used to refer to the backside of an animal or person, and is also used to describe the BUTTOCKS. Coughing is one of the main symptoms of croup, and is usually accompanied by a hoarse voice. The term 'BUTTOCKS' refers to the two rounded portions of the body located at the lower end of the torso. Lastly, the term 'HAUNCH' is used to refer to the upper part of the hip and thigh.