‘Abdallah b. ‘Umar told that God’s Messenger held race between the horses which had been made lean by training from al-Hafya’ to Thaniyat al-Wada’, a distance of six miles, and he held a race between the horses which had not undergone such training from the thaniya* to the mosque of the B. Zuraiq, a distance of a mile.
* Thaniya is a mountain pass. Thaniyat al-Wada' is a pass overlooking Medina by which people went on the road to Mecca.
He said that God’s Messenger disliked horses with shikal, which means a horse having a white mark on its right hind leg and left foreleg, or on its right foreleg and left hind leg.
Anas told that God’s Messenger had a she-camel called al-‘Adba' which had not been outstripped by any other, but a nomadic Arab came on a young riding camel of his and it outstripped it. That distressed the Muslims, but God’s Messenger said, "It is God’s right that nothing should become exalted in the world without His lowering it.”
Abu Huraira reported God’s Messenger as saying, "If anyone reserves a horse in God’s path with faith in God and belief in His promise, its food, drink, dung and urine will be in his scale on the day of resurrection.”