original question: What is the breed temperament of [Barney]?
answer: playful, quick, self-assured...
answer type: Breed temperament.
auxiliary information: Barney Bush was a Scottish Terrier owned by former U.S. President George W. Bush and former First Lady Laura Bush. Barney had his own official web page which redirected to an extension of the White House website. Barney was born in New Jersey and he was often referred to as the "First Dog."
What are some characteristics of the [Barney] breed's temperament?