Halakhah for Sotah 64:15
והאיכא חטאת נקבה עולה זכר התם מיכסיא באליה
— it is necessary [for the leper] to make his trouble known to the multitude so that the multitude may pray on his behalf; and thus everybody to whom a calamity has occurred should make it known to the multitude so that the multitude may pray on his behalf. The [above] text states: 'R. Johanan said in the name of R. Simeon b. Yohai: Why was it instituted that the 'prayer' should be recited softly? So as not to put transgressors to shame; for, behold, Scripture made no distinction as to the place of a sin-offering or burnt-offering.' But it is not so, for there is a difference in the treatment of the blood. The blood of a sin-offering [was applied] above [the red line which ran round the altar], whereas the blood of a burnt-offering [was applied] below it! — Only the priest would know that. There is, however, the difference that for a sin-offering a female animal was sacrificed and for a burnt-offering a male! — Being covered by the fat tail [the sex would not be recognised]. That is quite right with a female lamb, but what of a female goat?<span class="x" onmousemove="('comment',' Which has no fat tail. ');"><sup>14</sup></span>