"We slaughtered (Naharna) a horse during the time of Messenger of Allah and ate it." In his hadith Qutaibah (one of the narrators) said: "And we ate its meat." (Sahih ) 'Abdah bin sulaiman contradicted him.
Sunan an-Nasa'i Book 43, Hadith 60
← Previous Hadith the Messenger of Allah slaughtered some of his sacrificial animals with his won hand, and someone else slaughtered some of them. (Sahih )

Sunan an-Nasa'i Book 43, Hadith 59 Next Hadith → "We slaughtered (naharna) a horse during the time of the Messenger of Allah while we were in Al-Madinah, and we ate it." (Sahih )

Sunan an-Nasa'i Book 43, Hadith 61