"The Messenger of Allah ﷺ slaughtered two horned male sheep which were mostly white. He slaughtered them with his hand and mentioned Allah's Name, and he said 'Allahu Akbar', and put his foot on their side."  

ضَحَّى رَسُولُ اللَّهِ ﷺ بِكَبْشَيْنِ أَمْلَحَيْنِ أَقْرَنَيْنِ ذَبَحَهُمَا بِيَدِهِ وَسَمَّى وَكَبَّرَ وَوَضَعَ رِجْلَهُ عَلَى صِفَاحِهِمَا قَالَ وَفِي الْبَابِ عَنْ عَلِيٍّ وَعَائِشَةَ وَأَبِي هُرَيْرَةَ وَأَبِي أَيُّوبَ وَجَابِرٍ وَأَبِي الدَّرْدَاءِ وَأَبِي رَافِعٍ وَابْنِ عُمَرَ وَأَبِي بَكْرَةَ أَيْضًا