During the TV show I'm a Celebrity contestants are often put in confined spaces with wild animals. Frequently these are bugs and magots but often they're nastier creatures like snakes or big lizards.
In 2016 Martin Roberts was put in a trial to collect stars and came face to face with a huge hissing lizard whipping it's tail. Scenes like this are fairly typical:
Taken from the ITV Pages
Presumably the show has a whole raft of health and safety with it but how to they make sure that these animals are not going to bite or injure the contestants?