This lovely contraption is 3 2x4 C&C cages in an L shape. None of the cages connect and we have only 2 pigs in each cage. Our 4 boars are in the 2 cages on the lower level and our new foster pigs, 2 sows, are on the top level. Sorry about the crazy angle but this was the only way I could get the majority of the cage in.