וְי֙וֹם֙ הַשְּׁבִיעִ֜֔י שַׁבָּ֖֣ת ׀ לַיהוָ֖֣ה אֱלֹהֶ֑֗יךָ לֹ֣א תַעֲשֶׂ֣ה כָל־מְלָאכָ֡ה אַתָּ֣ה וּבִנְךָֽ־וּבִתֶּ֣ךָ וְעַבְדְּךָֽ־וַ֠אֲמָתֶךָ וְשׁוֹרְךָ֨ וַחֲמֹֽרְךָ֜ וְכָל־בְּהֶמְתֶּ֗ךָ וְגֵֽרְךָ֙ אֲשֶׁ֣ר בִּשְׁעָרֶ֔יךָ לְמַ֗עַן יָנ֛וּחַ עַבְדְּךָ֥ וַאֲמָתְךָ֖ כָּמֽ֑וֹךָ׃
但第七日是向永恆者你的上帝守的安息日。這一日你不可做任何工作——你和你的兒女、僕婢、牛、驢和你一切的牲畜,以及住在你城中的寄居者,都不可做,好讓你的僕婢和你一樣得享安息。
Rashi
Now, consider: All matters are included in muzzling - that is to say, you are forced to concede that "ox" is not meant specifically, but that all other animals are included in the halakha of muzzling, since we derive [a verbal analogy using the words] "ox" "ox" from [the laws of] Shabbat [Bava Kamma 54b:10]. It is written regarding [the laws of resting one's animals on] Shabbat: "or any of your cattle" [Deuteronomy 5:14]. Since "ox" is not meant specifically, why would the All-Merciful need to write it? Let it have written [instead] "do not thresh with a muzzle."
Bartenura
ושנסקל תרנגול שהרג את הנפש – that perorated the brain of a baby and even though it is written (Exodus 22:28): “When an ox gores [a man or a woman...],” both an ox and cattle, beasts and birds are included, for every place where it says, “ox,” we learn (Deuteronomy 5:14): “[but the seventh day is a sabbath of the LORD your God; you shall not do any work] – you, your son, or your daughter, your male or female slave, your ox or your ass, or any of your cattle…” from [the law of] Shabbat. Just as further on, the same law applies to all cattle, beasts and birds, even here the same law applies to all cattle, beasts and birds.
German Commentary
Unreines mit Reinem und Reines mit Unreinem darf man nicht zusammenpflügen. Natürlich sind hier zweierlei Arten gemeint. Obgleich in der Bibel nur von Ochs und Esel die Rede ist, so wurden dennoch nach der Analogie von שבת (Deut. 5,14) alle Tiere darunter verstanden.