Update from Cape Ann Animal Aid:
RUBIO IS STILL MISSING AND VERY SCARED. PLEASE DO NOT CHASE, FEED OR FOLLOW HIM. PLEASE JUST CALL ANIMAL CONTROL OR CAPE ANN ANIMAL AID 978-283-6055 WITH LOCATION ONLY. THANK YOU FOR ALL YOUR HELP AND HOPEFULLY HE WILL BE HOME SOON.
I feel very bad for this pup, it must be very scary being alone and hungry :(
I hope he is found soon.