Sunan Abi Dawud 1661
سنن أبي داود#1661SahihThe aforesaid tradition has also been transmitted by ‘Ubaid bin ‘ Umair through a different chain of narrators. This version goes:A man asked: Messenger of Allah (ﷺ), what is due on camels? He replied in a similar way. This version adds "and to lend its udders.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih Muslim (988)
In-book reference: 9:106