Training your dog to come is often considered to be one of the most difficult commands to teach, but it is also one of the most beneficial. Learning this command can help strengthen the bond between you and your dog and may even save your dog’s life one day. Remember it will be some time before your dog learns this command; always use positive reinforcement, and never ever discipline your dog for not following through
This video shows how to start building the repetative behavior required to teach your dog to come on command.