Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: "On the day of the Conquest of Makkah, the Messenger of Allah (peace and blessings be upon him) forbade the meat of the animal that feeds on filth (jallalah), its milk, and riding on it."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10918