Sentret use the conspicuous ring on their stomachs to signal other Sentret outside earshot. History is full of would-be inventors that tried to patent a Sentret semaphore system, but the Pokémon are just too distractable.

Furret prefer hunting in tall grass, dazzling prey with their stripes flashing between the blades. In urban environments, they run up water spouts and wriggle into any opening. Trained Furret used to be kept quite busy as chimney sweeps.