The Messenger of Allah ﷺ forbade the price of a dog, the earnings of a prostitute, and the fee paid to a fortune-teller.
حدثنا قتيبة حدثنا الليث عن ابن شهاب عن أبي بكر بن عبد الرحمن
نهى رسول الله ﷺ عن ثمن الكلب ومهر البغي وحلوان الكاهن
Agreed upon [by Bukhari and Muslim]. Bukhari narrated it in "Medicine," chapter on soothsaying, no. 5761, and Muslim, no. 1567, from the hadith of Ibn Shihab Zuhri, through the same chain.