Getting out of the pen or loose from the house is a good Beagle reason to jump for joy.
People feel the same way almost all the time. At the end of the work day, when we get out of our pen, we should jump for joy, exercise a little and then sing at the top of our lungs. Joyful sounds do not have to be performance quality to create joy from the inside and share the joy. A merry heart doeth good like a medicine!