The Caution Do Not Enter, Dogs Running Free. Please Ring Bell Aluminium Safety Sign manufactured by Onpoint Print & Display Ltd in the United Kingdom is a crucial aspect of safety within various businesses, offices, and industrial settings. This sign serves as a clear warning to visitors and employees to be cautious and alert when entering the designated area, especially when dogs are running freely. The durable aluminium construction ensures longevity and the distinctive design with instructions to ring a bell further enhances the safety measures in place for everyone's protection. Sign will come pre drilled with 4 holes.