The phrase “welfare” is derived from very well + fare, i.e., how perfectly (or dignified) an animal “fares” (travels) as a result of lifetime. How well is surely an animal ready to manage its biological capabilities in relation to its environment? A functionality dependent definition of animal welfare is provided https://remingtoniohbc.blogoscience.com/39499731/where-to-buy-fresh-caught-salmon-can-be-fun-for-anyone