Reference for Chullin 282:21

אמר רב יהודה

'Rab Judah said: With its wings', for its wings are also [regarded as feet].<span class="x" onmousemove="('comment',' So MS.M. V. Rashal and Maharsha a.l. Cur. edd. 'since these are its wings'.');">¹⁵</span>

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