Reference for Shabbat 106:8

א"ה בהמה נמי נראה כמיקר אין מיקר לבהמה

Come and hear: If an animal has an attack of congestion. It may not be made to stand in water to be cooled; if a human being has an attack of congestion, he may be made to stand in water to be cooled?<span class="x" onmousemove="('comment',' On the Sabbath. This proves that in the case of an animal, even to obviate its sufferings. it is forbidden. ');">⁷</span>

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