然而,還有一些理論被社會更廣泛接受,例如動物權利和功利主義。 动物主题 感情 痛苦 3R原則 Moen, Ole Martin. The ethics of wildanimalsuffering. Etikk I Praksis - Nordic Journal of Applied Ethics. 2016-05-09
Dominion: The Power of Man, the Suffering of Animals, and the Call to Mercy, St. Martin's Griffin. Singer, Peter (1990) [1975]. Animal Liberation, New York Review/Random