Delaying the Tawaf of Ifadah and Sa'y, and Slaughtering the Hady at Night

The questioner:
He says in his second question: Is it permissible to delay the tawaf of ifadhah and the sa'y until the twelfth day, and is it permissible to slaughter the hady at night?

The Shaykh:
It is permissible.

The questioner:
Is it permissible to delay the tawaf of ifadhah and the sa'y until the twelfth day, and is it permissible to slaughter the hady at night?

The Shaykh:
Yes, delaying the tawaf is permissible, and one may do it on the twelfth, thirteenth, or fourteenth day, or on the last day of the month. However, the earlier one does it, the better; the sooner one hastens, the better. Slaughtering is permissible at night and during the day; the hady and the udhiyah may be slaughtered at night and during the day. That is, on the night of the eleventh, the night of the twelfth, and the night of the thirteenth, one may slaughter. However, on the night of the festival, one does not slaughter. But on the night of the eleventh, last night, and the night of the twelfth, and standing in prayer on the night of the twelfth, all of these are omitted; one is not pleased with them. Yes.