
if hes working bred hes going to be desparte to do something,hes probaley really bored.
teach him stuff,some dance moves? obedience things (eg some scent work,some retrieve games or different positions in a sequence)
im sure if you could find a agility/flyball club that could help you that would be great,OR you could build your own agilty course in the garden? dosent have to be proper one,just a home made jumps etc.