<human>: Provide a brief overview of the text.

A few months ago, I bought a laser pointer to play with my dog, a 6 month old German Shepherd/Black Lab mix. I did this because I saw my friend's dog (a Maltese) loved it.  So did mine.  However, he will continue looking for the red dot when I have stopped, and even when I do not have the pointer in my hand.

It has gotten much worse since then.  He has begun to sit and stare at any glare or reflection that happens to shine onto the floor (think zippers, glasses, and his own dog collar).  It has become a problem, as he spends the large majority of the afternoons in a frenzy, looking for these reflections, and will do nothing else.

I have tried to show him that the reflections are due to reflective materials, as my other dog seems to be quite aware of this (he was not fooled by the laser pointer for an instant).

Do you have any suggestions as to how I could teach my dog to stop looking for hours on end at these reflections?  Perhaps a clever way for him to "catch" a reflection, or understand their nature?
<bot>: I used a laser pointer with my dog, now he won't stop frantically searching for any glares that happen to be in a room. Need Help.