“The prayer is severed by a woman, a dog and a donkey.”

The Messenger of Allah (saw) said: “When anyone of you prostrates let him be balanced in prostration, and not spread his arms as a dog does.”

A man of the tribe of Aslam came to the Prophet (saws) and testified four times against himself that he had had illicit intercourse with a woman, while all the time the Prophet (saws) was turning away from him.

Then when he confessed a fifth time, he turned round and asked: Did you have intercourse with her? He replied: Yes. He asked: Have you done it so that your sexual organ penetrated hers? He replied: Yes. He asked: Have you done it like a collyrium stick when enclosed in its case and a rope in a well? He replied: Yes. He asked: Do you know what fornication is? He replied: Yes. I have done with her unlawfully what a man may lawfully do with his wife.

He then asked: What do you want from what you have said? He said: I want you to purify me. So he gave orders regarding him and he was stoned to death. Then the Prophet (saws) heard one of his companions saying to another: Look at this man whose fault was concealed by Allah but who would not leave the matter alone, so that he was stoned like a dog. He said nothing to them but walked on for a time till he came to the corpse of an ass with its legs in the air.

He asked: Where are so and so? They said: Here we are, Messenger of Allah (saws)! He said: Go down and eat some of this ass's corpse. They replied: Messenger of Allah! Who can eat any of this? He said: The dishonour you have just shown to your brother is more serious than eating some of it. By Him in Whose hand my soul is, he is now among the rivers of Paradise and plunging into them.

"The Messenger of Allah prohibited the price of a dog, the dowry of a fornicator, and the payment made to the fortune-teller."

"The parable of the one who gives a gift, and then takes it back, is that of a dog who eats until he is full, and vomits, then he returns to [take back] his vomit."

[Abu 'Eisa said:] There are narrations on this topic from Ibn 'Abbas and 'Abdullah bin 'Amr.

"The Messenger of Allah (SAW) forbade the price of a dog and studding a stallion."

“Be balanced in prostration; none of you should prostrate with his arms spread out like a dog.”

“The one who takes back his gift is like the dog that goes back to its vomit.”

“The prayer is severed by a black dog and a woman who has reached the age of menstruation.”

"The Messenger of Allah said: 'If a dog licks the vessel of anyone of you, let him wash it seven times.'"

“I heard the Messenger of Allah (saw) raising his voice and commanding that dogs be killed, and dogs were killed, except for hunting dogs or dogs kept for herding livestock.”

the Prophet said: "When one of you prostrates, then let him be balanced, and let him not lay his forearms down like the lying of the dog."

the Messenger of Allah said: "Five are Fawasiq which may be killed in the Haram: the mouse, the scorpion, the crow, the kite, and the barbed dog."

I provided a man with a horse to ride in God’s path, but as the one who had it did not look after it well, I wanted to buy it and thought he would sell it at a cheap price. I therefore asked the Prophet, but he said, “Do not buy it, and do not take back what you gave as sadaqa even if he gives it to you for a dirham, for the one who takes back what he gave as sadaqa is like a dog which returns to its vomit.” A version has, “Do not take back what you gave as sadaqa, for the one who does so is like one who takes back what he has vomited.” (Bukhari and Muslim.)

The Messenger of Allah said: "If a dog licks the vessel of anyome of you, let him wash it seven times."

the Prophet (SAW) forbade the price of a dog, the payment (given to a prostitute) and the payment made to a soothsayer.

“The prayer is severed by a woman, a dog and a donkey.”

“I asked the Messenger of Allah (saw) about the all-black dog and he said: ‘(It is) a devil.’”