" إِذَا وَلَغَ الْكَلْبُ فِي إِنَاءِ أَحَدِكُمْ فَلْيَغْسِلْهُ سَبْعَ مَرَّاتٍ أُولاَهُنَّ بِالتُّرَابِ "
It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said: "If a dog licks the vessel of any one of you, let him wash it seven times, the first time with dust."