This forum is better than any other forum I've found so far anywhere. Except for a few words here and there spelled a bit differently than I learned in school, people here all talk guinea pig. The large retail pet stores like Petsmart and Petco in the US (our first piggie we got from Petsmart) just don't tell people anything they need to know when they buy small pets. My husband had no idea what he was getting us into last Christmas when he bought our 11-year-old daughter a guinea pig and one of those tiny litter box cages. Now we have two guinea pigs, a c&c cage, an exotic pet vet, a digital kitchen scale, fleece bedding, and homemade hidey tunnels and hay bags. (I've learned to sew in the last 3 months, shaping up to be a good slave) . These retailers can't know any better, or they'd be selling coroplast and wire storage cube grids, and scales and all the other things that piggy slaves need instead of the crap that we don't. I am happy to make the 30 minute drive to the to the rescue to buy farm fresh hay today. If it wasn't for rescues and forums like this one, especially this forum, this newbie would be clueless about how to care for Gizmo and Darwin .