11. Rottweiler
Average Cost: $2,000
Country of Origin: Germany
The Rottweiler began as a drover moving cattle, hauling meat carts, and supporting soldiers. Courage and vigilance later made it an early police and service breed.
Rottweiler Photo: Sarit Richerson / Shutterstock
Well socialized Rottweilers can be steady family guardians. Males may reach 130 pounds and display deep loyalty.
Local restrictions exist in some municipalities, so prospective owners must review regulations before purchase.