Harriers are medium-sized dogs. Typically, they weigh between 45-60 pounds, with males usually larger than females. Their height ranges from about 18 to 22 inches at the shoulder.

Harriers are known for their friendly, social, and playful temperament. They are good-natured and tend to get along well with children and other pets. Harriers can be independent thinkers due to their hunting background, so consistent training and positive reinforcement are essential for good behavior.

The coat of a Harrier is short, dense, and weather-resistant, offering protection during outdoor activities. The coat comes in various colors, often including combinations of black, tan, and white. Regular brushing is recommended to minimize shedding.

This breed thrives in active environments where they can receive plenty of exercise and mental stimulation. Harriers are not suited for sedentary lifestyles and do best in homes with ample space, secure yards, or access to open areas where they can play and explore.

Harriers require regular physical activity and enjoy various activities such as running, hiking, and playing fetch. They excel in scent work and tracking activities due to their strong nose. Participating in agility classes, obedience training, or engaging in rural hunting activities can also be fulfilling for them. Regular socialization is important to keep them well-adjusted.