Syrian hamsters are among the most commonly mistreated small pets, with typical pet store housing recommendations grossly inadequate for species whose natural behavior involves nightly travel of up to 9km.
Hamster welfare in typical pet keeping conditions is poor despite the species common portrayal as an easy starter pet. The gap between natural nightly ranging of up to 9km and a standard cage is enormous, and stereotypic bar-chewing in high-frequency caged populations reflects behavioral frustration that goes unrecognized by most owners. Meeting hamster welfare needs requires significantly larger enclosures than most pet stores sell, deep burrowing substrate, appropriate wheels, and nocturnal care schedules.