عَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «كُلُّ ذِي نَابٍ منَ السِّباعِ فأكلُه حرامٌ» . رَوَاهُ مُسلم

Ibn Abbas said he was told by Khalid b. al-Walid that he went with God’s messenger to visit Maimuna who was both his and Ibn 'Abbas's maternal aunt and found that she had a roasted lizard. She offered the lizard to God's messenger, and when he withdrew his hand from it Khalid asked him whether lizards were prohibited. He replaid, ''No; but there were none in the land of my people, and I find that I dislike them.'' Khalid said, ''I then chewed and ate it while God’s messenger was looking at me." (Bukhari and Muslim.)