The demogg replaced its ancestor the baarzzly. It has become a full carnivore and has evolve powerful jaws that can break bone. Their temperament are aggressive and fearless. When eating they are ravenous and will eat as much as they can, even bones.
Their chin spikes are used to attract makes and spar with other males. Fights amongst males are intense and typically lead to death. Females too will be quite aggressive towards males when not in the mating season and will protect their babies viciously.
They have become solitary creatures and only meet to mate. They will sleep in the abandoned burrows of snoofloo. And if they are not abandoned they will try to eat the snoofloo inside. They have reduce in size in order to fit in the burrows.