2x4 C&C Open Cage. First Level has Aspen shavings. 2nd level and 3rd small level has inexpensive carpet mats with cotton fabric on top. Hay is on bottom. Their food is on 2nd level.
wow awsome cage!! You guinea pigs are definetly getting some good exersise even when they are in the cage.Which never hurts condsidering the amount they can eat haha