KONG Corestrength is built with a durable, multilayered core designed to stand up to serious power chewers while satisfying natural chewing instincts. The textured exterior adds extra fun and helps clean teeth and gums with every bite.

KONG Core Strength is built to last and is sure to bring excitement while providing extended play sessions along the way. The durable KONG-crafted multilayered core stands-up to long-lasting chew sessions while meeting a dog s natural chewing instincts. The reinforced layers within the core add extra toughness making it great for power chewers. The exterior textured words add to the fun and have the added benefit of cleaning teeth and gums.