Bad dog!
So I came home to find this:

[A moment of silence for my so-recently-new toy…]
He mangled the thing pretty good, but amazingly it still turns on, albeit with a busted touch-screen.
However, Nintendo’s customer service provides a happy(ish) ending to this story. Here’s a rough version of my call to Nintendo:
Nintendo:
Nintendo of America! This is —-, how may I help you?Me:
Yeah… um, my puppy ate my DSlite.Nintendo:
[Smothered laughter] oh no!Me:
Yeah, it got pretty mangled. I’m wondering if there’s any way I can get it fixed for less than buying a new one.Nintendo:
Well, that depends – how mangled is it?Me:
Well, it still turns on but the bottom screen is busted, there are teeth marks all over the plastic, and…Nintendo:
Yeah, that doesn’t sound like it’s fixable.Me:
No, I didn’t think so.Nintendo:
You said it’s a DSlite? You mean you just got it, huh?Me:
Yeah, just about a month ago.Nintendo:
Wow, that’s terrible!.Usually we charge full price for a replacement, but since you just got it let me see if there’s anything I can do…
Me:
Thanks so much!Nintendo:
[Sounds of typing…]So it looks like the best I can do is to charge you $50 to repair it, how does that sound?
Me:
!
Major props to Nintendo’s customer service. I don’t know many companies that would replace a unit that’s been eaten by a dog for around 1/3 of the sticker price. That rocks.
Update:
Switched to a better photo taken by my co-worker, Phil.