Muhammad bin 'Abdul A'la محمد بن عبد الأعلى · The Book of Hunting and Slaughtering

"The Messenger of Allah said: "Whoever keeps a dog, except a dog for herding livestock or a dog for hunting, one Qirat will be deducted from his reward each day." 'Abdullah said: "Abu Hurairah said: 'Or a dog for farming.'"

"The Messenger of Allah forbade the price of a dog, the gift of a female fornicator and the fees of a fortuneteller."( Sahih)

"The Messenger of Allah said: 'The worst of earnings arte the gift of a female fornicator, the price of a dog and the earnings of a cupper.""

"The Messenger of Allah allowed us to eat the flesh of horses but he forbade the flesh of donkeys."