Thanks, Jana!
>Found this on YouTube - they used to show this "Hard Workin' Dog" 
>film on Sesame Street all the time.  It shows two dogs working 
>catlle with a cute song - this was one of my favorites, I haven't 
>seen it in 25 years or so!
>   http://www.youtube.com/watch?v=l6DXlEpX91E
>
>   Jana