RC Pet All Webbing Training Collar is a comfortable training solution for walking your dog. Made with durable nylon webbing, your dog will stay comfortable and be able to show their personality with the original RC Watermelon pattern. Adjust the collar to the exact size of your dog's neck when the collar is pulled closed. The All Webbing Training Collar is a handy training collar that is lightweight and a gentler approach compared to traditional training collars. It is not recommended that you leave the collar on your dog when unattended.