<p>AI alignment efforts and proposals try to make AI systems ethical, safe and beneficial for humans by making them follow human intentions, preferences or values. However, these proposals largely disregard the vast majority of moral patients in existence: non-human animals. AI systems aligned through proposals which largely disregard concern for animal welfare pose significant near-term and long-term animal welfare risks. In this paper, we argue that we should prevent harm to non-human animals, when this does not involve significant costs, and therefore that we have strong moral reasons to at least align AI systems with a basic level of concern for animal welfare. We show how AI alignment with such a concern could be achieved, and why we should expect it to significantly reduce the harm non-human animals would otherwise endure as a result of continued AI development. We provide some recommended policies that AI companies and governmental bodies should consider implementing to ensure basic animal welfare protection.</p>