Narrated Ibn Umar:
The Prophet (S.A.W) cursed the one who did Muthla to an animal (i e., cut its limbs or some other part of its body while it is still alive).
(Sahih al-Bukhari Book 72, Hadith 42)
Ibn Umar alisema:
Mtume(S.A.W) alimlaani yule mwenye kumkata mnyama kipande chochote cha mwili wake akiwa hai.