Sunan an-Nasa'i 2456

It was narrated that Abu Dharr said:"The Messenger of Allah said: There is no owner of camels, cattle or sheep who does not give Zakah on them, but they will come on the Day of Resurrection as big and fast as they ever were, and will gore him with their horns and trample him with their hooves. Every time the last of them has run over him the first of them will come back to him, until judgment is passed among the people