Sahih Muslim | Book 7 | Hadith Number 2723

Narrated by I'Aisha (Allah be pleased with her)
I'Aisha (Allah be pleased with her) reported Allah's Messenger (may peace be upon him) as saying: Five are the beasts 1618 harmful and vicious and these must be killed even within the precincts of the Ka'ba: crow, kite, voracious dog, scorpion and rat.