I saw 'Amr b. 'Amir al-Khuzili dragging his intestines in fire and he was the first who devoted animals to deity. (Using translation from Muslim 2856b)
سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ رَأَيْتُ عَمْرَو بْنَ عَامِرٍ يَجُرُّ قُصْبَهُ فِي النَّارِ وَكَانَ أَوَّلَ مَنْ سَيَّبَ السَّائِبَةَوَبَحَرَ الْبَحِيرَةَ