It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) forbade the earnings of the cupper, the earnings from prostitution, and the price of a dog.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 10490
Hadith Gradingحکم دارالسلام:حديث صحيح، وهذا إسناد حسن، وانظر ما قبله