Yazid bin Zari' يزيد بن زريع · The Book of Horses, Races and Shooting

"Whoever keeps a horse for the cause of Allah out of faith in Allah and believing the promise of Allah, its feed, water, urine and dung will all count as Hasanat in the balance of his deeds."

"There is no 'bringing', no 'avoidance' and no Shighar in Islam."