Doberman Pinscher
If you’re looking for a devoted family dog that will be ever-vigilant in protecting your house, the Doberman Pinscher is a good choice. They’re intelligent guardians, always on alert. Loyal, adventurous, and energetic, they thrive off high exercise needs and mental challenges. They have a gift for obedience and agility and, despite the stereotypes of being aggressive, are sensitive and want to please their owners. Some can be domineering, though, and many are reserved with strangers.