They ar probably have their day time hideout away from the busy streets. Most likely in nearby canals and drainage and comes out in the night when the restaurants and food outlets dump their left overs.
Send him my way..Honeybee can keep him company. He may need another cat buddy to keep him company..can you pair him with antoher of your fosters? See how he reacts around another kitty. He's beautiful and looks sad in that picture you posted earlier-maybe he needs time to adjust. How is he doing otherwise? Eating? sleeping ok?I don't know what I'm going to do with Walter... the long haired gray and white cat from Clydes. He is very calm. Let's me reach in and pet him with no reaction. That's why I'm a little worried... He doesn't do anything. He doesn't shy away, doesn't hiss, doesn't swat, he just stares at me in a sad way. Not a scared way. Is he becoming depressed? Does he miss his home and his friends there? I promised Clyde that I would do what was best for Walter, even if that meant returning him. I am just so torn. I think he could be a sweet cat.