Mishneh Torah — Negative Mitzvot מצוות לא תעשה, Chapter 181
The full Hebrew text of Mishneh Torah, Negative Mitzvot, Chapter 181, with English translation by Maimonides (Rambam).
שלא לאכול טריפה, שנאמר "ובשר בשדה טריפה לא תאכלו" (שמות כב,ל).
Not to eat an animal with a mortal infliction (trefah), as [Exodus 22:30] states: "Do not eat flesh torn off [by a predator]."