Sayyidah Aishah Siddiqah (may Allah be pleased with her) narrates: Whenever a cat passed by the Prophet (peace and blessings be upon him), he would tilt the vessel towards it, and it would drink from it, and then the Prophet (peace and blessings be upon him) would perform ablution with the water it left over.
(Allamah al-Haythami says:) I say: Imam Abu Dawud recorded this narration, but he did not mention that the Prophet (peace and blessings be upon him) would tilt the vessel towards it.
Imam al-Bazzar, and Imam al-Tabarani in al-Mu'jam al-Awsat, recorded this narration, and its narrators have been declared trustworthy.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الطهارة / 1085