Left: fish 鱼/魚 (= with mouth ⺈, body 田 and tail fin 灬), right: sheep 羊 (The horned 丷 animal with a backbone 丨 and laterally protruding due to thick wool 三 is the: sheep)
Mnemonic
(Both) fish and and sheep shall be fresh. (But formerly this was seldom.)
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