I just wanted to send a thank you to everyone on this site! We have had Squirmy all by herself in a pet store cage, and we had been feeling so guilty about it. After reading so many informative and supportive posts on this site, we made some big changes! I am happy to say that Squirmy has a new little sister named Skittle whom she gets a long with great. We built them a 2x4 grid cage with a vinyl floor that we already had. This site said it was ok to use, and so far our little piggies have not chewed on it at all. We are in the process of building them a 1x2 L-shaped loft which will be their kitchen. They also have some cozy fleece to lay on and we found the Uhaul blankets without a problem. Squirmy looks so much happier... she even started popcorning again! And selfishly, we are enjoying her a lot more too! Great site! Thank you sooo much! Squirmy wheeks a thank you as well.