Safe Materials and Dishwasher Safe:Made from thick and safe materials, the dog toy offers worry-free play for large, medium, and small dogs, as well as cats. The dog toys interactive is dishwasher safe for easy cleaning.Note: Not recommended for aggressive chewers. This is not a chew toy Easy to Use Dog Enrichment Toy:The smart toys for dogs features a “Tumbler” shape that stops it from falling over, keeping playtime mess-free. The bottom of the Enrichment Toy for Dogs detaches and reassembles easily, making it convenient to fill with various foods Freezable Dog Lick Toys:The “Tumbler”dog puzzle toys includes 4 silicone cups that let you fill them with your pet’s favorite treats and freeze them. This slow feeding design extends playtime, enhances lick fun, and allows your dog to enjoy a longer feeding experience Interactive Dog Toys to Attract Dogs:The fun “Tumbler” shape keeps your pet interested and excited to play, helping to keep them busy, relieve anxiety