This unique Guard Dog on Duty design is a creative alternative for the typical Dog sign. The sign is constructed of high quality powder coated aluminum. Aluminum signs are more pricey, but they will outlive the cheaper plastic dog signs. Since 2000, our business has been offering 1,000's of signs for hundreds of dog breeds and animals. Please contact us for that special sign. • Signs are constructed with high quality powder coated .040 thickness aluminum to prevent rusting • Digitally printed vinyl with our color process, eco-friendly, weather, fade and abrasion resistant UV ink • Suitable for indoor or outdoor use with an average expectancy of 10+ years • Dimensions: 6" x 6". For additional $10.00, we can mount the sign to a 2' aluminum stake. • Please contact us for additional Warning and Caution Dog Signs