I have had many wonderful pets over the years but haven't had guinea pigs since my teens. I got two girls in May 2011. The were 5 weeks old. One is red and white and the other one black and white. I am really enjoying them. They live in our TV room in a 2 x 4 C&C cage. They also have a 3 x 4 C&C play area where I sit with them. I have had many many questions over the past few months. Forums like this are a wealth of information and support. I only want the best for them so I appreciate any help you can give me. Guinea pig care has come a long way since I last owned them.