(27) باب كَرَاهَةِ الْكَلْبِ وَالْجَرَسِ فِي السَّفَرِ .
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
Angels do not accompany the travellers who have with them a dog and a bell.
Reference: Sahih Muslim 2113 a
In-book reference: Book 37, Hadith 157
USC-MSA web (English) reference(deprecated numbering scheme): Book 24, Hadith 5277