Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates that he heard the Prophet (peace and blessings be upon him) say: "The angels do not enter a house in which there is a dog."
Al-Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains a narrator, al-Nadr bin Abdullah al-Azdi, and he is majhul (unknown).