The Book of Transactions (Kitab Al-Buyu`)

Muslim :: Book 10 : Hadith 3821

Ibn Umar (Allah be pleased with them) narrated Allah's Messenger (may peace be upon him) as saying: He who kept a dog ther than one meant for watching the fields or herds or hunting would lose one qirat every day out of his reward (with God).

Source materials are from the University of Southern California MSA site
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