Treat puzzle for dogs,The body part is filled with foam sponge blocks, which is soft and elastic.There are hidden food openings in all 6 sides of the toy, and the play time is longer and the dog can not give up playing it.The invisible zipper design does not hurt the dog mouth when they are foraging. You can remove the foam sponge blocks from the inside, which is convenient to clean.Imitate the design of dice, it can be used as dice to add more fun for family and a puzzle toy for your dogs.This is a training toy and it can accompany your pets.The main fabric is polar fleece, whose texture is soft and lightweight.SPECIFICATIONS：Type: DogsMaterial: FleecePackage Included:1* pet toyIf you have any questions about the product, please contact me, we will contact you within 24 hours and give you a satisfactory answer.