TT #261 · Parshas Shemini · Aliyah 7 · Passuk 46
Chabad.org — Vayikra Chapter 11 with Rashi
English: “The law of the animal and the bird”: the comparison teaches that just as an animal requires slaughter, so a bird requires slaughter.
Chullin 27b.
E-Daf.com — Chullin 27b (Tsurras Hadaf)
Analogy — The Chazal applies the verse’s wording and structure to establish the stated teaching.
The shared wording teaches that animal and bird are alike in requiring slaughter.