The Book of Transactions (Kitab Al-Buyu`)

Muslim :: Book 10 : Hadith 3823

Abu Huraira (Allah be pleased with him) reported Allah's Messenger (may peace be upon him) as saying: He who kept a dog except one meant for watching the herd, or for hunting or for watching the fields. he lost two qirat of reward every day. Zuhri said: The words of Abu Huraira (Allah be pleased with him) were conveyed to Ibn Umar who said: May Allah have mercy upon Abu Huraira; he owned a field.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star