If your user name appeared to be a real first and last name (fictitious or not), your user name has been changed to just your first name. As of May 1, 2018 no full real names are allowed as user names.
OMGosh... you didn't know! My dogs are so smart and athletic. LOL Actually our lab LOVESSSSS running with us when we ride motorcycles. She runs super fast. Our bird likes to ride on the motorcycle with husband too. But, that is another story. LOL