Moral status concerns whether a being’s interests matter for its own sake in ethical deliberation. Accounts of animal standing appeal to sentience, agency, relationships, or other capacities. Having standing differs from having exactly the same rights as humans, and from being able to fulfill moral duties oneself.
Moral status concerns whether a being can have claims that matter for its own sake, rather than only because someone else values it. Welfare, rights, capacities, and relationships offer different grounds. A being can count morally without having every human responsibility or entitlement. The key argumentative task is to explain why the selected ground is relevant and how it applies consistently, including to beings with limited language or capacities that differ from familiar adult human abilities.