Beitzah5: 3
הַבְּהֵמָה וְהַכֵּלִים כְּרַגְלֵי הַבְּעָלִים. הַמּוֹסֵר בְּהֶמְתּוֹ לִבְנוֹ אוֹ לְרוֹעֶה, הֲרֵי אֵלּוּ כְרַגְלֵי הַבְּעָלִים. כֵּלִים הַמְיֻחָדִין לְאֶחָד מִן הָאַחִין שֶׁבַּבַּיִת, הֲרֵי אֵלּוּ כְרַגְלָיו. וְשֶׁאֵין מְיֻחָדִין, הֲרֵי אֵלּוּ כְמָקוֹם שֶׁהוֹלְכִין.
Animals and utensils are as the feet of the[ir] owners. [If] one entrusts his animals to his son or to a shepherd, they are as the feet of the[ir] owners. Utensils which are reserved for one of the brothers in the house are as his feet. But those which are not reserved are to be carried only in the area where they [all] may go.