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. 
☆ KONG crafted & multilayered for long lasting chewing sessions. 
☆ Textured body great for cleaning teeth. 
☆ Designed to extend play sessions for on-going fun.