In addition to getting expert help from NJ Strays you can contact your local shelter, post on fb, neighborhood groups, and tell all of your friends. Email us at cpawnj.org and we will try and talk it through with you. If you are in the Montclair area we can visit the location and have helped folks look for AND FIND! their missing cat.
Lost Cat posters are another good tool for getting the word out in the neighborhood about your missing cat. Have friends or family help with posting signs in your area. Sign up for Nextdoor.com- this is a social media site that will connect you to your neighbors, and posting here can get the word out even faster. The more people who are on the lookout for your cat, the better