Fetch-o-matic

This video shows a dachshund playing fetch with... a machine! This automated tennis ball slingshot is a little loud, looks to be homemade and is even perhaps a little dangerous for dimmer dogs - but Jerry the dachshund seems to have mastered it. Aside, that is, from the occasional nip at the launching mechanism (1:19).

Watch it on YouTube - Jerry needs no help playing with his ball