The Zoo Med Bug Napper will catch free live foods for your pet reptile. Flying insects such as beetle, moths, gnats and flies are caught within the adjustable collection cup making it possible to select the right size of insect for your pet’s palate. The Zoo Med Bug Napper has an easy empty, no touch collection cup meaning you never have to handle bugs again! The special bulb used to entice the bugs in lasts for a long time and is energy efficient. The compact design makes it ideal to use in any size terrarium.