KONG Rewards Tennis adds a topspin to treat-dispensing that rewards with kibble, treats and fun with every action-packed roll. Built from durable materials and featuring unpredictable movement this toy is sure to keep dogs engaged while providing mental and physical enrichment. An easy-fill funnel makes repeated use simple. Can also be used as a food bowl replacement to help manage weight. Fun, durable shape provides rewarding enrichment Ideal as a food bowl replacement for weight management Easy-fill funnel for adding kibble and treats Unpredictable movement keeps dogs engaged IMPORTANT: Not a chew toy. When treats are gone, remove from play. Supervised use only. Discontinue use if damaged. Size Recommendation: 35+ lb / 16+ kg