Sunan Abi Dawud 901
سنن أبي داود#901Da'ifAbu Hurairah reported the Prophet(ﷺ) as saying:when one of you prostrates himself, he should not stretch out his forearms( on the ground) like a dog and he should join both of his thighs
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Shuaib Al ArnautHasan Sahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 2:511