Sunan Ibn Majah 369
سنن ابن ماجه#369Da'ifIt was narrated from Abu Hurairah that:The Messenger of Allah said: "Cats do not invalidate the prayer, because they are one of the things that are useful in the house
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Fouad Abd al-BaqiDaif
Zubair Ali ZaiIsnaad Hasan
In-book reference: 1:103