I also have one. She found me too. She kind of has the markings of a schnauzer with the same type of hair, course but not too shaggy looking. At the same time she is kind of small like a chihuahua and she acts like one too. They are very sweet, loving types of dogs.
Yes I have one. She is about 9 lbs, orange and tan but has schnauzer type hair. Also perky ears and just overall very loving and petite.