Least Intelligent Dog Breeds; Sorry if Your Dog’s Included

Norfolk Terriers may look cute and cuddly, but they are known for their feisty and adventurous demeanor. Known for having a stubborn streak, Norfolk Terriers can be difficult to train and they tend to have jealous tendencies over their owners. Norfolk Terriers are among the smallest working terriers, meaning that they can sometimes lash out negatively if they are not kept busy. However, if you’re a traveler, this breed might be for you as these guys are definitely portable and up for any adventure.