Tarraresques

Tarraresques are small rotund creatures with four comically short legs that can open its mouth to ridiculous sizes and carry a portable dimensional hole in their stomach used to store food.

Tarraresques are utilized by the sanitations department of the city of Styx who take them to segments of street filled with refuse or deceased livestock as is common where they then devour anything they can in a feeding frenzy before retiring to sleep for weeks after fulfilling their lives purpose which is eating.