I understand when blind or otherwise handicapped people need dogs to help them when they’re outside their homes. I wish service workers understood this. I watched a man being given a hard time by service workers because of his dog. The animal sat calmly while the man talked and caused no problem at all. Yet the workers wanted the dog outside. I was so angry that I asked the man if I could help him, took him and his dog where they needed to go and refused to return to that service ever again.