If you keep guinea pigs, the area is calculated according to the animal welfare guidelines. Since Meeris always have at least a couple are held, if they do not understand, you have to look for other partners or release the animals to other partners, you need a simple area of at least 1.20 x 0.6 m. Although guinea pigs usually run up the ramps, if they are not too steep, but you may land on a two-story cage not add up to reach 0.6 m to 1.20 x. Here, since the base length is 1.00, this cage is not suitable for guinea pigs. Save the money and buy a better right cage or selbstbauen.