Are there any shih tzu rescues in Houston?

My friend and I found a shih tzu on the street. No chip, no collar. Friend's neighbor says he saw it roaming about for 8 hours. He was drinking water from the side of the road. We fed and gave him water. We think it was abandoned. He appears to be older. Medium size. He is quiet, appears well groomed, potty trained, can roll to his side, is playful, and likes chest rubs. He has something on his eye, not sure what it is. Currently at my friend's house, hanging outside because he has 3 dogs of his own inside. I have 1 myself so can't take in the little guy.

friend's video

Are there any shih tzu rescues in Houston? Or anyone want a shih tzu? If you're interested, I can connect you to my buddy. We are near the Sugar Land area.