Otterhounds are large, robust dogs. Adult males typically weigh between 65-115 pounds, while females usually range from 50-85 pounds. Their height generally measures around 24-28 inches at the shoulder.

Otterhounds are known for their friendly, affectionate, and gentle temperament. They are typically sociable dogs that enjoy being around people and are usually good with children and other pets. Their intelligence and strong sense of smell make them curious and sometimes stubborn, so consistent training and early socialization are important to ensure they develop well-rounded behavior.

The coat of the Otterhound is dense, waterproof, and wiry, providing protection against both water and rough conditions. They typically have a double coat, with a soft undercoat and a harsher outer coat. The breed usually comes in various colors, including black and tan, grizzle and tan, and various shades of brown. Regular grooming is essential to keep their coat healthy and to manage shedding, with brushing recommended to prevent matting.

This breed thrives in active households where they receive plenty of exercise and mental stimulation. Otterhounds can adapt to various living situations, but they are best suited for homes with space to roam, such as those with large yards or access to open areas. They do not do well when left alone for long periods, as they are social animals that enjoy companionship.

Otterhounds enjoy a variety of activities that cater to their natural instincts and energy levels. Daily walks, playtime, and opportunities to swim are essential for their well-being, considering their historical role as water hunters. They can participate in dog sports such as tracking, scent work, obedience, and agility, which allow them to use their intelligence and natural abilities. Regular socialization outings where they can interact with other dogs and people are also beneficial.