Sahih Muslim | Book 10 | Chapter 30

Narrated by Aba Mas'ud al-Ansari (Allah be pleased with him)
Aba Mas'ud al-Ansari (Allah be pleased with him) reported that Allah's Messenger (may peace be upon him) forbade the charging of price of the dog, and earnings of a prostitute and sweets offered to a kahin.

Narrated by
A hadith like this is reported on the authority of Abu Mas'ud through another chain of transmitters.

Narrated by Rafi b. Khadij (Allah be pleased with him)
Rafi b. Khadij (Allah be pleased with him) reported: I heard Allah's Apostle (may peace be upon him) as saying: The worst earning is the earning of a prostitute, the price of a dog and the earning of a cupper.

Narrated by Rafi b. Khadij
Rafi b. Khadij reported Allah'& Messenger (may peace be upon him) as saying: The price of a dog is evil, the earning of a prostitute is evil and the earning of a cupper is evil.

Narrated by
A hadith like this has been narrated on the authority of Rifi' b. Khadlj through another chain of transmitters.

Narrated by Abu Zubair
Abu Zubair said: I asked Jabir about the price of a dog and a cat; he said: Allah's Messenger (may peace be upon him) disapproved of that.