Watch a video for a good cause
posted at 11/8/2010 1:24 PM EST
Through Dec. 10, if you watch any of the four documentaries posted on Purina ONE's YouTube channel
, they'll donate $1 per viewing - up to $300,000 – to help feed homeless pets.
Full disclosure: The videos are about a new Purina product that will hit stores next year. So they're promotional in nature, but it's still a good cause.