I am so sorry. . .my heart is breaking for you. . .please take the advice of the other posters and get out there and knock on your neighbors' doors. . .someone had to see something or if someone took him then maybe it's someone local who has been eyeing him for awhile. . .make sure you keep a log of who you contacted and what they replied to your requests. . .go back to each house who did not respond to your knock or ringing of their bell. Listen at their door for barking, ask the neighborhood kids to help. . .my sister's yorkie escaped her backyard, we immediately went out in our cars. . .but all the local kids helped too!! Fifteen minutes after she escaped, I found Bella five streets over being walked by a neighbor who stated that someone found Bella wandering on the street and thought that she belonged to him because Bella looked like his dog. If that neighbor hadn't been out looking for us with Bella on the leash we never would have found her. . . She is tiny and managed to get 5 streets over within 15 minutes!!!! Expand your search. If he escaped he may have just kept running and could be quite a distance from your local neighborhood. . . I hope and pray that you find him, keep looking, I have a good feeling that someone will contact you soon to let you know that they have found your little one. . .God Bless