All religions are associated in one way or another with the oppression and domination of animals. In this paper, however, we ask whether religions contain ideological resources to challenge the oppression and domination of nonhuman animals. We do not ask whether religions ground devotional support for animal liberation in their particular doctrines or rituals. Instead, we ask about the possibility of political consensus overlapping diverse devotional, as well as secular, perspectives. We argue that animal advocates best motivate such support through the insights of critical animal studies into the linked character of all oppressions, animal and human.