Bull frogs small creatures that tend to live in or near water and eat the insects that thrive in such areas. They are often found in temperate or tropical climates. Bull frogs were unknown in Britannia until the discovery of the Lost Lands, when many new and exotic species were seen for the first time. They are neither intimidating nor aggressive and pose virtually no threat. Fairy tales of frogs turning into princes when a women kisses them have spread far and wide since the the discovery of the critters. Thus far, no such tale has been substantiated, though, anything is possible...
Bull frogs do provide meat and and their leathery skin can be harvested, however, their small size means that very few resources can be acquired from a single individual. As such, these creatures are all but ignored by most people.