The Natural Rubber Reward Tree Trunk Dog Toy is crafted from durable and flexible natural rubber, providing a stimulating mental and physical playtime for your furry friend. Your pup can lick and nudge the toy to their heart's content while being rewarded with treats that shake out as they play. The top treat port holds their favorite treats while its concave design and raised outer edges keeps the mess off the floor. This toy is perfect for dogs who enjoy a fun challenge and can easily be cleaned in the dishwasher's top rack after use. Playtime is a core pillar of your dog's overall health and wellness. We recommend making time every day for interactive play between you and your dog. Playtime together reinforces the special bond you share with your furry friend and provides your dog with the vital stimulation and exercise they need. Our Natural Rubber Reward Toy line is designed with interactive play in mind and made with sturdy materials to be your pup's new favorite toy. Natural rubber. Dishwasher top rack safe.