KONG Rewards Wally produces a slow and steady roll when nudged, gradually dispensing kibble or treats. The unique exterior creates an unpredictable motion, rewarding natural foraging instincts. The outer grippy material mutes noise for quieter play. Use this 1-cup slow feeder as a food bowl to help manage weight by extending mealtime. Unscrews easily for filling and hand washing. KONG Rewards Wallyandrsquo;s mesmerizing motion captivates dogs as it dispenses kibble, delivering delicious mental enrichment with its intriguing ambling action. Unpredictably moving treat dispenser fulfills foraging instincts Great alternative to food bowls Steady motion extends engagement Grippy material mutes sound for quiet play Holds up to 1 cup of dog kibble Easily unscrews for filling and hand washing Materials 85% PP- Polypropylene, 15% TPR- Thermoplastic Rubber...