Marine parks (keeping cetaceans in small concrete tanks), roadside zoos, elephant riding tourism, and trophy hunting operations.
by providing an appropriate environment and shelter.
As we move forward, the debate will likely continue to center on how much "comfort" is sufficient for welfare and whether a truly ethical society can allow the use of animals at all. Balancing the practical steps of welfare with the philosophical ideals of rights remains the central challenge in enhancing the moral standing of animals. If you are interested, I can: