question #2 Sahih Muslim 280b, Book 2, Hadith 120 : How does the role of a dog differ in various activities such as herding, hunting, and guarding crops?

” He (the Holy Prophet) gave concession in the case of the dog for looking after the herd, for hunting and for watching the cultivated land,” and there is no mention of this addition (i. e. concession in case of watching the cultivated lands) except in the hadith transmitted by Yahya.