Already this week, we've realised that The New Gangnam Style - aka Harlem Shake - isn't limited to mere humans. These cats and dogs proved that.

But those poxy pets can shove over now, because sea lions and walruses (a Pacific walrus, to be pacific specific) are getting in on the act, too!

Yes, just click play to enjoy the Harlem Shake, as performed by some of the inhabitants - both human and otherwise - of Sea World, San Antonio.

And when you're done, catch up on some of the other videos doing the rounds, below. Because it will be at least five minutes before another one comes along...

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(Via Viral Viral Videos)