Terrestrial

Terrestrial describes species that live and move almost entirely on the ground, rarely climbing more than a short distance if at all. Many popular pet species, including leopard geckos and ball pythons, are largely terrestrial, and their enclosures are built around that, with floor space and substrate depth tending to matter more than overall height.

A terrestrial setup typically prioritizes a longer, wider footprint over a tall one, with substrate deep enough for species that burrow, along with ground-level hides on both the warm and cool ends so the animal can retreat while still being able to thermoregulate. Decor like flat rocks, low branches, and hides is arranged at floor level rather than stacked vertically.

A common mistake is buying a tall enclosure designed for an arboreal species and using it for a terrestrial one, which wastes usable space and can leave a burrowing species without enough substrate depth. Another is providing only one hide, which forces an animal to choose between feeling secure and staying at a comfortable temperature, since terrestrial setups generally need at least two hides, one on the warm end and one on the cool end.