Ruling on selling Al-Musarrah (An animal in whose udder milk has been allowed to accumulate) Sahih Muslim 1524 d
Translation
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying
He who buys a goat having its udder tied up has two courses left for him. He may retain it, and if he desires may return it along with a sa' of dates and not wheat.