Irish setters have a very high energy level. With their high spirits can make it difficult to train them for long periods. Shorter training sessions are most suitable for these upbeat, yet gentle dogs.
The Irish setter stays a puppy for a long time, this means that an Irish setter will keep their adorable puppy personality for longer than other breeds, which also means more work training him, as well.
Akita
These fascinating dogs have a powerful prey drive, Akitas were originally bred to hunt wild animals, and if not trained properly, they can become aggressive. Akitas can also be very protective of their owner, making them a potential threat to others if they aren't trained properly.
Akitas also have a reputation for being challenging when it comes to raising them.
Pug
Their charming personalities can often lead to being a little on the mischievous side but Pugs also want to please their human family, with that being said they may take much longer to be house trained.
They also detest being outside so many try to avoid going outside when it’s cold or rainy. Plus, these little critters rarely show any remorse when they have an “accident” on your floor.
Fox Terriers
Fox Terriers are fearless and have a reasonable amount of energy. Basically they have two moods, either they can be very lazy and want to sleep or they are energy bunnies and have a lot of energy to exert.
Training can be demanding with a fox terrier puppy, as they are known to have a peppery personality.
Bloodhounds
Bloodhounds are known for their big droop ears and long wrinkled faces, but they're also known for being headstrong, curious, and loving. You can train a bloodhound but as a breed, they are not exactly a star in the obedience ring.
They are wonderfully independent but they are just not very motivated to perform tricks and maneuvers for their own sake, but they might be more obedient if there's a treat involved.