Free Online Legal Resources
Most likely not. You have no right to use deadly force against another's dog simply because it has entered your property uninvited. The only time that the use of deadly force against at trespassing dog or other animal is justified is when that animal is posing an immediate threat to you or your property as a result of the trespass.
This article is intended to be helpful and informative. But even common legal matters can become complex and stressful. A qualified pet lawyer can address your particular legal needs, explain the law, and represent you in court. Take the first step now and contact a local pet attorney to discuss your specific legal situation.