Older cats and dogs don’t get adopted as readily as young anima...  ...uo;t get adopted as readily as young animals. Big dogs don’t get adopted as easily as small dogs . We can figure out why. But why do black dogs and *stron...

[http://youtu.be/wkMm-WVpE7k] (YouTube link)These people will most likely never meet each other, but they play together on YouTube, thanks to the editing skills of kutiman, and thanks to Led Zeppelin's awesome song. Ther...