Abu Sufyan bin Abu Zuhair, a man from Azd Shanu'a and one of the companions of the Prophet (ﷺ) said, "I heard Allah's Messenger (ﷺ) saying, 'If one keeps a dog which is meant for guarding neither a farm nor cattle, one Qirat of the reward of his good deeds is deducted daily." I said, "Did you hear this from Allah's Messenger (ﷺ)?" He said, "Yes, by the Lord of this Mosque."
Sahih al-Bukhari Book 41, Hadith 4
← Previous Hadith Allah's Messenger (ﷺ) said, "Whoever keeps a dog, one Qirat of the reward of his good deeds is deducted daily, unless the dog is used for guarding a farm or cattle." Abu Huraira (in another narration) said from the Prophet, "unless it is used for guarding sheep or farms, or for hunting." Narrated Abu Hazim from Abu Huraira: The Prophet (ﷺ) said, "A dog for guarding cattle or for hunting."

Sahih al-Bukhari Book 41, Hadith 3 Next Hadith → The Prophet (ﷺ) said, "While a man was riding a cow, it turned towards him and said, 'I have not been created for this purpose (i.e. carrying), I have been created for ploughing." The Prophet (ﷺ) added, "I, Abu Bakr and `Umar believe in the story." The Prophet (ﷺ) went on, "A wolf caught a sheep, and when the shepherd chased it, the wolf said, 'Who will be its guard on the day of wild beasts, when there will be no shepherd for it except me?' "After narrating it, the Prophet (ﷺ) said, "I, Abu Bakr and `Umar too believe it." Abu Salama (a sub-narrator) said, "Abu Bakr and `Umar were not present then."

Sahih al-Bukhari Book 41, Hadith 5