It was narrated that Asma said:

"We slaughtered (naharna) a horse during the time of the Messenger of Allah while we were in Al-Madinah, and we ate it."

أَخْبَرَنِي مُحَمَّدُ بْنُ آدَمَ، قَالَ حَدَّثَنَا عَبْدَةُ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ فَاطِمَةَ، عَنْ أَسْمَاءَ، قَالَتْ ذَبَحْنَا عَلَى عَهْدِ رَسُولِ اللَّهِ ﷺ فَرَسًا وَنَحْنُ بِالْمَدِينَةِ فَأَكَلْنَاهُ .