Study Guide Avodah Zarah 22

Today's daf is sponsored in memory of Deena Kalker's grandmother Tzipora Shoshana bat Bracha z"l. May her memory be a comfort and a blessing.

Today's daf is sponsored by Becky Goldstein for the refuah shleima of David Mordechai ben Raizel who is undergoing a procedure this morning. Please Gd for a succesful operation with שליחים נאמנים.

The Mishna prohibits one to leave one's animal in an inn alone with a pagan as they are concerned the pagan will engage in bestiality with the animal and the Jew will transgress the prohibition to put a stumbling block in front of a blind person. The Gemara raises a contradiction to this from a braita that permits a Jew to buy an animal from a non-Jew to use for a sacrifice. Why is there no concern that the animal was used for bestiality, which would disqualify the animal for sacrifice? Rav Tachlifa quotes Rav who distinguishes between the pagan's own animal and someone else's, as bestiality is bad for the animal (females become unable to birth and males become weaker). Two difficulties are raised against Rav Tachlifa's answer and are resolved.

Two other questions are asked about the Mishna. Why would it be forbidden to seclude a female pagan with a female animal? Does the prohibition apply to birds as well?