Afghan Hounds are independent and aloof, often preferring to do things their own way rather than obey commands.

Known as the "barkless dog," Basenjis are highly intelligent but also very stubborn and difficult to train.

Bulldogs can be very headstrong and stubborn, often showing resistance to training and commands.

Chow Chows are independent and can be very difficult to train due to their strong-willed and aloof nature.

Dachshunds are known for their stubbornness and can be very challenging to train, especially when they have their own ideas.

Shiba Inus are very independent and can be aloof, making them difficult to train and less likely to obey commands consistently.

Beagles have a strong sense of smell and can be very single-minded when they catch a scent, making them difficult to recall.

Huskies are known for their independence and strong-willed nature, often requiring experienced owners.