Sunan Abi Dawud Book 2, Hadith 312
Abu Dharr said (and not the Prophet): If there is not anything like the back of a saddle in front of a man who is praying, then a donkey, a black dog, and a woman cut off his prayer. I asked him: Why has the black dog been specified, distinguishing it from a red, a yellow and a white dog? He replied: My nephew, I also asked the Messenger of Allah(ﷺ) the same question as you asked me. He said: The black dog is a devil.
The Messenger of Allah(ﷺ) as saying: "If one who passes in front of a man who is praying knew the responsibility he incurs, he would prefer to stand still for forty. . . rather than pass in front of him. Abu al-Nadr said: I do not know whether he said forty days, or months, or years."
Abu Dawud: Sufyan al-Thawri said: If a man passes proudly in front of me while I am praying, I shall stop him, and if a weak man passes, I shall not stop him.
Qatadah said: I heard Jabir ibn Zayd who reported on the authority of Ibn Abbas; and Shu'bah reported the Prophet (ﷺ) as saying: A menstruating woman and a dog cut off the prayer.
Abu Dawud said: Sa'id, Hisham and Hammam narrated this tradition from Qatadah on the authority of Jabir b. Zaid as a statement of Ibn 'Abbas.