I'm not sure which anime resource you're referring to. The term 'canary in a cage' usually appeared in novels, comics, or movies, and it did not necessarily refer to specific anime works. If you can provide more information, I can try my best to help you find the relevant information.
A cock cage is a device often used in some animal husbandry. For example, in poultry farming, it can be used to house roosters in a controlled and organized way. This helps in managing the roosters' living space, preventing them from wandering freely and also can be beneficial for aspects like disease control and selective breeding.
Sasuke could be a likely candidate. Despite their complex relationship, Sasuke has a deep bond with Naruto. If he were to find out that Naruto was in such a predicament, he would likely rush to his aid, using his Sharingan and powerful ninja skills to take on whoever is guarding the cage.
It depends on the context and the audience. In a more adult - oriented or fetish - friendly community, they may be considered appropriate within the boundaries of consensual exploration. However, in general or mainstream settings, they are not appropriate due to their sexual - nature - related content.
A chastity cage fanfic refers to a fan - created fictional work. 'Chastity cage' is an object that is incorporated into the story. Fanfics are written by fans of a particular genre or media. In this case, the chastity cage might be used to add an element of control, tease, or exploration of certain sexual concepts in the fictional narrative.
In fanfiction, the idea of Draco with a cage or collar could be used in various ways. It might be part of a magical restraint in a dark or alternative universe story. For example, in some fanfics, it could symbolize his being trapped in a situation not of his choosing, perhaps related to his family's past actions and how they limit his freedom in the wizarding world.
Yes, there might be some. Some authors might be inspired by Nicolas Cage to create fictional romance stories involving a character similar to him. However, it's not a common or mainstream genre specifically dedicated to Nicolas Cage romance novels.
I'm not entirely sure, but it could potentially be a novel that has a lot of elements that seem trapped or caged in a sense. Maybe the characters are trapped in their social status, like in a Jane Austen - like novel where the female characters are caged by the social norms of marriage and propriety. Or perhaps it's a novel where the story itself seems to be in a cage, not allowed to expand too far beyond a certain set of ideas or events. It could also be a term used by a specific group of readers or critics to describe a novel that gives the impression of confinement.