Reference for Keritot 41:4

ולבהמה

if 'fowl' [alone was mentioned, I might have said], as this is not subject to kil'ayim,<span class="x" onmousemove="('comment',' Heb. i.e., the prohibition of wearing a material of a mixture of wool and linen. V. Lev. XIX, 19. The fluff of the fowl is not subject to this law.');">⁴</span>

Jastrow

Jastrow