"The Messenger of Allah ﷺ said: 'If a dog licks the vessel of any one of you, let him throw (the contents) away and wash it seven times.'"  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا وَلَغَ الْكَلْبُ فِي إِنَاءِ أَحَدِكُمْ فَلْيُرِقْهُ ثُمَّ لْيَغْسِلْهُ سَبْعَ مَرَّاتٍ