The KONG CoreStrength Bone is a durable rubber chew toy built for extended chew sessions, with a multilayered reinforced core that provides extra toughness for sustained play. The exterior is textured and designed for both fetch and chewing, making it a versatile toy for dogs that want both modes. Available in small/medium and medium/large sizes.

The multilayered construction means the core absorbs impact during both chewing and fetching without compressing or tearing at the edges. The textured exterior provides grip for carrying and aids in teeth cleaning during chewing. The bone shape is easy to throw and returns well on firm surfaces, making it suitable as a fetch toy in the yard or park as well as an indoor chew.

The CoreStrength Bone suits dogs that move between chewing and fetching without needing separate toys for each activity. Its durability under sustained use makes it particularly appropriate for medium to large breeds with strong jaws that need a toy capable of holding up to daily play.