Cage

Thus some cages may be made with bars spaced closely together for the intended captive to slip between them, or with windows covered by a mesh of some sort.

depicts a boy holding a possibly domesticated rabbit on his lap, with a cage with an open door in the background.

[4] The different laws governing the keeping of animals in captivity generally provide for the size of cages or minimum equipment, depending on the species, whether for transport or for breeding.

In medieval England, King Edward punished Robert the Bruce by having two of his female supporters encaged in public.

[9] Cage fighting involves two combatants, usually engaging in mixed martial arts, inside a cage-like structure, and "conjures up the image of two combatants trapped in a cage, trading vicious blows as the audience bays for blood".

[11] This match took place in a ring surrounded by chicken wire, in order to keep the athletes inside, and prevent any potential interference.