en_tn_lite_do_not_use/act/10/12.md

all kinds of four-footed animals ... birds of the sky

From Peter's response in the next verse, it can be implied that the law of Moses commanded the Jews not to eat some of them. AT: "animals and birds that the Mosaic laws forbade Jews to eat" (See: rc://en/ta/man/translate/figs-explicit)