The Prophet ﷺ offered as sacrifices, two horned rams, black and white in color. He slaughtered them with his own hands and mentioned Allah's Name over them and said Takbir and put his foot on their sides. (Using translation from Bukhārī 5565)
كَانَ رَسُولُ اللهِ ﷺ يُضَحِّي بِكَبْشَيْنِ أَمْلَحَيْنِ أَقْرَنَيْنِ يَذْبَحُهُمَا بِيَدِهِ وَيَضَعُ رِجْلَهُ عَلَى صِفَاحِهِمَا وَيُسَمِّي وَيُكَبِّرُ