Roaming dogs regularly cause traffic accidents when they run into the street. What if someone is killed or becomes paralyzed as a result? Dogs are not handed lawsuits or given court judgments to pay for damages – their owners are!
Do not rationalize this situation by claiming that your dog needs the exercise. It is your job as a responsible dog owner to provide your dog with supervised exercise. It is also your responsibility to treat your dog as a family member and to protect him from harm.
If you do not have a fenced yard to keep your pet safe and sound, put your dog on a leash twice a day and take him for a walk. If you are away from home all day, ask a neighbor to walk your dog, or hire a pet-sitting service to do it. Build a secure dog run, or look into electric canine fences, which are often less costly than traditional fencing.
There are many alternatives to letting your dog roam. Pick any one of the options. By keeping your dog under supervision, you will enhance his response to your training efforts. You will also have peace of mind, and your dog will have a much better chance of living a long and healthy life.