He who kept a dog which is neither meant for hunting nor for watching the anitmals nor for watching the fields would lose two qirat every day out of his reward; and there is no mention of the fields in the hadith transmitted by Abu Tahir.
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.
I heard Messenger of Allah (ﷺ) as saying: He who kept a dog (other than that) which is indispensable for watching the field or the animals would lose one qirat out of his deeds every day. As-Sa'ib b Yazid (one of the narrators) said: Did you hear it from Allah's Messenger (ﷺ)? He said: Yes. by the Lord of this mosque.
Allah's Messenger (ﷺ) got himself cupped. His cupper was Abu Taiba and he (the Holy Prophet) commanded to give him two sa's of corn. He (the Holy Prophet) talked with the members of his family and they lightened the burden of Kharaj (tax) from him (i. e. they made remis- sion in the charges of their own accord). He (Allah's Apostle) said: The best (treat- ment) which you take is cupping, or it is the best of your treatments.