I have bought this freewheeling for two guinea pigs and a rabbit. Since it was warm u.trocken today, allowed the three to try the new freewheel. He allowed himself to be alone build any problems, happened very quickly. The three were thrilled! He is big enough for three. But most convinced me the galvanized roof grid. Thus, no cat, no Mader and no dog to penetrate and be our favorites dangerous. Nevertheless, we do not let them out at night, because even despite the Ausgrabschutzes rabbits can break: they then simply dig from further back to a little longer through. After all, who is a "Digger", can also be through the narrow Ausbuddelschutz not stop ... always keep in mind! The raccoon would find the hare at night, where as it happened our, unfortunately ... Even the sunscreen is great! The sth. Larger lattice spacings are not a problem for our three. Spring is coming!