TT #91 · Parshas Shemini · Aliyah 5 · Passuk 2
Chabad.org — Vayikra Chapter 11 with Rashi
English: “From every beast”: the verse’s wording includes a hybrid offspring within the stated category.
Sifra (Toras Kohanim), Shemini, Section 2.
Sefaria — Sifra, Shemini, Section 2
מִכָּל הַבְּהֵמָה. מִנַּיִן לְרַבּוֹת אֶת הַכִּלְאַיִם? תַּלְמוּד לוֹמַר זֹאת הַחַיָּה אֲשֶׁר תֹּאכְלוּ מִכָּל הַבְּהֵמָה.
Textual inclusion — The Chazal derives the teaching from the wording or context of the verse.
The phrase מכל הבהמה is used to include a hybrid offspring of a permitted animal and a wild animal within the relevant category.