Windsor, a Houston rescue dog needs a home

This precious boy has questionable ancestry, but a touch of Schnauzer is in there somewhere!
He is about 4 years old and weighs 10 lbs;I am fostering him. He is very quiet and reserved inside, which is how I came up with his name. He would be fine as an only dog
or with others.
From this picture he looks like a Klingons pet dog!