Along with offering love and affection, dog training is incredibly important when you bring a new furry friend home. In some cases, especially with the hardest dogs to train, the process requires a lot more patience and consistency. And while personal history combined with physical capabilities partially determine training ability, studies have shown that breed plays a role too.
In this gallery, we've assembled the dog breeds experts say are the hardest to train. But keep in mind that it's not that these pups aren't trainable, but rather that they might require some extra attention and a knowledgeable trainer. Click through the gallery to meet the class clowns!