Manufacturers are going hog wild over iPod accessories -- and with more than 160 million of these digital devices sold to date, you can understand why.  So now we have the iPig ($139.99; Speakal), a compact iPod dock in the shape of a…well, I think you can figure that out.

But these pink, yellow, or white swine also try to distinguish themselves in audio clarity: The iPig delivers 25 watts of total power from five speakers, including an integrated 4-inch subwoofer.

Touch volume controls are located on the ears or you can use the bundled wireless remote to crank it up, add 360-degree “sound spreading,” or extra base.

The unit ships with a handful of iPod cradles to fit various iPod sizes (supporting all models except for the Shuffle), plus an auxiliary input jack lets you connect non-iPod MP3 players.

At the very least, it’s a heck of a conversation piece when left on your desk at the office.