Rottweiler: Rottweilers are known for being independent and stubborn, which can make them difficult to train. They also have a strong prey drive, which can make them difficult to control around other animals.
American Pit Bull Terrier: Pit bulls are often misunderstood as being aggressive dogs, but they are actually very loyal and loving companions. However, they can be difficult to train due to their high energy levels and strong prey drive.
Siberian Husky: Siberian Huskies are known for their independent streak and their love of running. They can be difficult to train because they are easily bored and distracted.
Bullmastiff: Bullmastiffs are large and powerful dogs that were originally bred to guard property. They can be difficult to train because they are naturally dominant and can be aggressive if not properly socialized.
Chinese Shar-Pei: Chinese Shar-Peis are known for their independent and stubborn personalities. They can be difficult to train because they are not motivated by food or praise.
Afghan Hound: Afghan Hounds are sighthounds, which means they are bred to chase and retrieve prey. They can be difficult to train because they have a strong prey drive and are easily distracted.
Basset Hound: Basset Hounds are known for their slow moving and laid-back personalities. However, they can be difficult to train because they are stubborn and easily distracted by food.