Working Terriers are a group of dog breeds originally developed for specific tasks, such as hunting and pest control. These dogs are known for their intelligence, agility, and strong prey drive, making them excellent at chasing and capturing small animals like rats and rabbits. Their compact size and tenacity allow them to navigate tight spaces, which is essential for their work. These breeds, including Jack Russell Terriers and Border Terriers, are often characterized by their energetic and spirited nature. While they excel in work-related tasks, they also make loyal companions and require regular exercise and mental stimulation to thrive in a home environment.