The Basset Hound began as a low-slung French hunting hound, used to trail rabbit and hare at a pace hunters could follow on foot. The heavier modern type took shape in Britain, with its long ears, loose skin and mournful face. Its nose is second only to the Bloodhound's for following ground scent, and that nose explains most of the breed's habits.
At home, Bassets tend to be mellow, sociable and tolerant, and many like to lounge near their people. They can also be stubborn, loud and easily pulled off course by a smell, so a fence or leash matters. Heavy bone on short legs means weight gain and back strain are real risks, which makes portion control and limiting stairs part of daily care. Every Basset is different, so energy and habits vary from dog to dog.