Bullfrog originated in northern China and is an exotic species. In addition, it is amphibious, so it does not belong to terrestrial wild animals. They all belong to cultured species, with a large number, and do not belong to protected animals. If they are found in the wild, they should be caught. After all, they are alien species, and they will prey or compete with local frogs. But I don't advise people to eat it. Bullfrogs live in a humid environment and have a variety of diets. Generally frogs have a lot of parasites, so we'd better not eat frogs.