A fascinating old building - two rows of pens, small but not very much smaller than Chester's indoor pig holdings, or example. The building has a large glass skylight now that I don't recall from previous visits that has brightened up the interior massively. The house currently houses Red River Hogs, Babirusa and White-lipped Peccaries (the zoo has two other wild pig species (Bornean Bearded Pigs and Warthogs) elsewhere.