Not graded
Riyad as-Salihin 1608
وعنه أن النبي صلى الله عليه وسلم : مر عليه حمار قد وُسم في وجهه، فقال:
"لعن الله الذي وسمه"
Ibn 'Abbas (May Allah be pleased with them) said:
An ass with a brand on the face happened to pass before the Prophet (ﷺ). Thereupon he said, "May Allah curse the one who has branded it (on the face)."
[Muslim].
Another narration in Muslim is: "The Messenger of Allah (ﷺ) prohibited us from hitting across the face and branding on the face (of an animal)."
Cited in Riyad as-Salihin (No. 1608).