Personality
The Beagle has an even temper and gentle disposition. Described in several breed standards as "merry", they are amiable and not generally aggressive or timid. They enjoy company and, although they may initially be stand-offish with strangers, are easily won over. Thus Beagles make poor guard dogs, although their tendency to bark or howl when confronted with the unfamiliar makes them good watch dogs.
Beagles are pack animals and can be prone to separation anxiety. They are excellent with children; this is one of the reasons they have become popular family pets.
Training
Beagles are intelligent, but as a result of being bred for the long chase are single-minded and determined, which can make them hard to train. They are generally obedient but can be difficult to recall once they have picked up a scent and are easily distracted by smells around them. While they are alert, respond well to food-reward training and are eager to please, they are easily bored or distracted.
Activity Requirements
Beagles are not demanding of exercise. Their inbred stamina means they do not easily tire when exercised, but they also do not need to be worked to exhaustion before they will rest.
Barking
Not all Beagles will howl, but most will bark when confronted with strange situations, and some will bay (also referred to as "speaking","giving tongue" or "opening") when they catch the scent of potential quarry. They also generally get along well with other dogs.