40% Compatible
The Chinook holds the distinction of being the official state dog of New Hampshire since 2009.
Ancient Mastiffs were so valued in battle that entire units of Roman armies were dedicated to their care.
Developed in New Hampshire during the early 1900s as a sled dog breed, combining power and speed for freight pulling across challenging terrain.
Ancient Roman war dogs evolved into estate guardians across medieval England. These powerful dogs protected estates and served as hunting companions for nobility.
Regular grooming needed during shedding seasons. Requires consistent exercise routine. Monitor joint health due to working dog heritage.
Heat sensitivity requires climate control. Regular monitoring for bloat symptoms essential. Joint support supplements recommended throughout life.