Majma al-Zawaid — Hadith 451

It is also narrated from him: He was among those who took part in building the Ka'bah in the period of Ignorance (Jahiliyyah). He relates: I had a stone that I had carved with my own hand, and, leaving Allah Almighty aside, I used to worship it. I would bring milk for it, milk that I had set aside for it in preference to myself, and I would pour that milk over the idol. Then a dog would come and lick it, then it would raise its leg and urinate. After this the narrator related the whole hadith; this complete narration will come in the chapter on the building of the Ka'bah.
Ahmad recorded it, and its narrators are the narrators of the Sahih.