وَلَا شَيْءَ فِي الْبِغَالِ وَالْحَمِيرِ إِلَّا أَنْ تَكُونَ لِلتِّجَارَةِ
Translation: Nothing is due on mules or donkeys unless they are kept for trade.
Al-bighal are mules and al-hamir are donkeys. They have no separate livestock-zakat schedule here, but become zakatable as trade stock when held for resale.