What did the Prophet Muhammad (saw) say about keeping dogs that are not used for farm work or to guard livestock?
 Narrated Sufyan bin Abi Zuhair Ash-Shani:                     That he heard Allah's Apostle saying, "If somebody keeps a dog that is neither used for farm work nor for guarding the livestock, he will lose one Qirat (of the reward) of his good deeds everyday."