Small (3.75"); Medium (4.75"); Large (5.5"); XLarge (6.5") | Sold individually.
Smartbells are made of solid polypropylene with large end knobs that minimize loss through cage bars. Their nubbed design promotes dental health, and their durable construction stands up to even the most aggressive chewers. Available in four sizes ranging from small (3.75 inches) to extra-large (6.5 inches), Smartbells are autoclavable and cage washer safe.
