Most of the tropical Asian animals enrich each other as of the latest update, but, for some reason, those 2 don't, and, while it may be explained by the specific babirusa species we have not overlapping in range with the Malayan tapir, the latter does overlap with babirusas, and, in any case, they have historically mingled together in zoos with optimal results.
Madrid zoo housed a male of each species together and they were inseparable; even when a female tapir was introduced, the babirusa was just a lovely gentlepig.
I mean:
Madrid zoo housed a male of each species together and they were inseparable; even when a female tapir was introduced, the babirusa was just a lovely gentlepig.
I mean: