The Chinook is a medium to large-sized breed known for its friendly nature, intelligence, and versatility. Originating in New Hampshire, USA, in the early 20th century, the Chinook was developed by Arthur Treadwell Walden as a dedicated sled dog. Walden sought to create a breed that combined strength, endurance, and a gentle disposition, making the Chinook not only a capable working dog but also an ideal family companion. Today, the Chinook is recognized as the state dog of New Hampshire and is admired for its loyalty and cooperative spirit. Standing between 21 to 27 inches tall and weighing between 50 to 90 pounds, the Chinook is characterized by its muscular build, well-proportioned body, and dense double coat. The breed’s coat is typically tawny or fawn in color, often with darker shading on the ears and muzzle. Chinooks have expressive, almond-shaped eyes that reflect their intelligence and warmth, and their medium-sized, erect or semi-erect ears give them a friendly and alert appearance. Chinooks are known for their friendly, gentle, and intelligent demeanor. They form strong bonds with their families and are particularly good with children, making them excellent family dogs. Despite their working background, Chinooks are social and enjoy the company of other dogs, showcasing a calm and cooperative temperament. They are not naturally aggressive but are protective of their loved ones, making them reliable companions. Daily life with a Chinook involves regular exercise and mental engagement. These dogs are energetic and thrive on activities such as hiking, running, and pulling sleds or carts. They enjoy participating in dog sports like agility, obedience, and skijoring. Chinooks are intelligent and eager to please, making them relatively easy to train with positive reinforcement methods. They require plenty of attention and companionship to feel fulfilled and thrive in active households. Caring for a Chinook includes regular grooming to maintain their double coat. Weekly brushing helps reduce shedding and keeps the coat in good condition. During seasonal shedding periods, more frequent brushing may be necessary. Regular ear cleaning, dental care, and nail trimming are also essential parts of their grooming routine. A balanced diet suited to their size and energy levels helps maintain their weight and overall health.