Sylvester Stallone Celebrities Facts, Dog Facts | 0 comments Sylvester Stallone was so poor, he had to sell his dog for $50. A week later, he sold the script for Rocky and brought him back for $3,000. Fact source Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.