Well it's suitable for now I think, whilst they've just got the three and no chances of any breeding occurring.
Also, they were only in the sandy left hand side part of the exhibit, so if the other side is opened up at some point for them, it could be quite a nice exhibit in a few years!
Thanks Malayan Tapir.
It's nice to see more Chacoan Peccary exhibits opening up in the Northeast, and even Europe now, and I plan to go to the Queens Zoo in the near future.