Sunan an Nasai
4276
Sahih+2

It was narrated that Az-Zuhri said:"Ibn As-Sabbaq said: "Maimunah told me that Jibril, peace be upon him, said to the Messenger of Allah 'We (Angles) do not enter a house in which there is a dog or a picture, The next day the Messenger of Allah commanded that all dogs be killed, even small dogs

SahihAbu Ghuddah
SahihAl-Albani