People break the law everywhere. In every place that I'm aware of those people in the video are breaking the law. We have leash laws. If the dogs were on a leash much of this could be avoided. There are stray dogs in many places because people get dogs that should not. The dogs are left tp fend for themselves. Some people don't take proper precaution to secure their dogs. Many people breed dogs that should only be pets and not breeders. These dogs end up in homes of people that are not responsible pet owners or roaming the streets or in a shelter.