Beagles are known to be very sweet and good tempered. Their ears are quite large and are low-set giving them that gentle look. They have a strong sense of smell, which makes them ideal for hunting animals like rabbits. Their fur can be white, black, brown or a combination of both. Since these dogs are strong-willed and quite stubborn, training might prove to be a tricky task. Beagles like travel in packs, and being a pet dog might cause them to display anxiety.