2 Service Dog ID Tags - Includes up to 4 Lines of Customized Text on Back. Our Service Dog ID set clearly designates your dog as a service dog, therapy dog, or support dog. Includes two bright red service dog tags with important contact information on the reverse side. Make sure your dog is easily identified as a service dog while having important contact information on the reverse side. You get 2 tags that are personalized with the same information on the reverse. To see all our pet ID products, click on our brand name GOTAGS above the product listing title. Our Service Dog ID set clearly designates your dog as a service dog, therapy dog, or support dog. Includes two bright red service dog tags that are personalized on the reverse side. Available sizes: Regular (2 x 1.1 inches) or Small (1.5 x 0.9 inches). To order click CUSTOMIZE NOW where you will select the size and be able to enter up to 4 lines of personalized text.