Uncharted 3's multiplayer action continues to roll on, as Naughty Dog has added some fun new content to the game – and it's even more fun if you happen to be a dog lover.

The company has released some new animal-oriented DLC, featuring its own "naughty dogs," Pogo and Trumpet, featured on both shirts and weapons.  The reason for the release of this content is that Naughty Dog is supporting the Prevention of Cruelty to Animals month, and vows to donate all proceeds from the sales of the items to that organization.

The Animal theme also opens up some great tournament rewards you can earn over the course of the game, including the Croc Gun and the Mr. Croc Shirt, as well as a Snake Eyes t-shirt, Shade Raptor Mask and Shade Dive Helmet.

The content will only be available for this month, though, so you should hurry!

Uncharted 3 is available now for PlayStation 3.