Zaynab bint Abi Salamah narrates from Umm Salamah (may Allah be pleased with her) and Umm Habibah (may Allah be pleased with her) that a woman said: O Messenger of Allah! My daughter's husband has died, and I fear for her eyes; may I apply kohl to her? He (peace and blessings be upon him) said: "One of you used to throw a piece of dung at the end of a full year, and this is only four months and ten days."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 19729