Slagtoth are low in the food-chain, and whilst they are often preyed upon by Wroggi and Great Wroggi, they are also a food source for Rathalos and other large predators. Slagtoth are extremely territorial; the males will attack both Hunters and Wyverns. They attack Hunters by ramming with the bone lump on their snouts and body-slamming.
They are usually found near water, probably because their floppy, frog-like hides require moisture.
Herbivores that live near water in the Volcano and Flooded Forest. Their heavy, sagging hides store nutrients, and are prized for their resistance to heat and water. Males are quite territorial, often refusing to flee from even invading wyverns.