ADOPTED! Aaaaand, they have a handsome guinea pig named Licorice!

Learn about a proper sized cage here: C&C Cages
Learn about Guinea Pig diet from Guinea Lynx here.
And now that you know about quality pellets and unlimited hay, visit Kleenmama's Loft.
Learn about Guinea Pig bedding from Cavy Spirit here.
Learn about "what's normal" in a guinea pig from Guinea Lynx here.
Learn about what providing a "forever home" for Licorice implies here, another valuable Guinea Lynx page.
The sites that I've linked to aren't nearly as many as I could. Guinea Pigs are complicated animals, socially and medically. It's important to learn as much about them as possible before adopting, and stay open to new knowledge.
For example, if you're putting Vitamin C in your guinea pig's w a t e r, you've got some reading to do!
helpful links: Quality Hay and Pellets in bulk & Pampering your Pig & Cheaper, Larger Cages & Bedding & Essential Guinea Supplies & Proper Diet & Cavy Savvy Vets & "What's Normal? What's Not?" & "What is Rescuing and Adopting?"