The Strength of the Ox

My friend recently left the game and he gave me all his items in his inventory. One of the items is a tier 5 transport ox. Before this, I have been using an armoured horse as my mount in all my fishing trips in the yellow zones. Normally, at 100% load, I will have around 450K-550K silver for all my items at estimated market price. But with the ox, I reached 1.14 million at 38% load. The strength of the ox is amazing. However, never run out of the ring when dismounted. I will be a dead weight if I do.