11. GERMAN SHEPHERD
This next dog breed is one of the most intelligent ones on our list – which is exactly why they make amazing police officers. That’s right, we’re talking about the German Shepherd, the loyal, devoted and loving dog that will do anything to protect its family. Known as one of the most courageous breeds, German Shepherds make excellent choices for seniors because they offer them a sense of safety and protection, especially when living alone. Not only that, but despite their size (they can grow up to 90 pounds), they do not need to be active all the time and have moderate amounts of energy.