Possible Clues:

• The young bounder!
• Some profligate revellers turning up hare about in spring
• With so little hair, by the sound of it, take a crowbar it, by the sound of it
• Animal at all times allowed out
• Allow one just about always to have little sound hair
• Young creature always allowed outside
• One's young and in form
• Little creature allowed outside always
• Juvenile Bunny
• One in form maybe always allowed outside