I received CoCo a dark Labradoodle as a foster and only had her at my house for a couple of hours.
I had a gardener who was absolutely frightened of dogs, any dog including my Maltese. However, CoCo did look a little fiercer than the average Labradoodle. Especially before she was trimmed at the groomer.
I thought that the gardener had left for the day and I let CoCo out. He had not left. She made a beeline for the gardener and my heart was in my throat because I didn't know the dog. I called her name and, amazingly, she stopped on a dime, turned and came back to me. I think that I was more frightened than was the gardener...