These dog tags for collars identify that this dog is a service animal. Keep these pets safe by personalizing the back of your custom dog tag for pets with either Virtual Leash or your contact information to let people know how to reach you if your pet is lost. Service dogs vary widely in training and tasks. Here is a little bit more information about this type of service dog.  Service Dog: Wheelchair Assistance Dogs Job: To assist their partner by retrieving dropped objects, opening doors, retrieving the phone, helping with transfers, or anything else their partner may need. Handler: Is in a wheelchair  May or may not be ambulatory at times. Gear: No special gear is required, but many wear a special harness to assist in pulling a chair or opening a door. Notes: Wheelchair Assistance Dogs can vary widely in trained tasks and actual jobs. This excerpt is taken from https://www.anythingpawsable.com/types-of-service-dogs