Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) says that the Messenger of Allah (peace and blessings be upon him) was asked about the lizard (dabb), and he (peace and blessings be upon him) said: "I do not eat it, nor do I declare it unlawful."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الضحايا / 19410