Could double-wide (i.e. 8x4x4) exhibits work in Planet Zoo? I feel they would fill a good niche for certain animals that are too large or require too much leg room to fit in the current 4x4x4 exhibits but wouldn't work well in full habitats. For examples, this would apply to large snakes like the green anaconda and reticulated python, and could retroactively work for the iguanas and yellow anaconda (though small exhibit animals could also use them; maybe implement a sort of space requirement system for them). It would also work for certain types of small (i.e. smaller than the meerkat) mammals like small rodents, shrews, and the pygmy marmoset.