Non-Toxic Soft and Safe Material: This interactive dog toy is made of soft and durable polar fleece fabric and eco-friendly rubber material. Non-toxic, harmless, odorless, not easy to tear, durable. Easy to use: Unscrew the end of the bar to hold the treats, then roll it up and drop it into the hole. Your pet's challenge is to pull the cloth from the ball hole, then release the cloth to eat the food. SIZE FOR SMALL, MEDIUM AND LARGE DOGS: With a diameter of 7.87 inches, this pet foraging toy is suitable for dogs, cats and other animals of any breed and age. Don't be a strong person, we recommend that you supervise your pet when using it. INTERACTIVE DOG EDUCATIONAL TOY: This dog training toy not only exercises your dog's scent, stimulates your dog's curiosity, encourages your dog's natural foraging skills, slows down your dog's eating speed without affecting your appetite . A good partner for pets: This pet Snuffle toy can help dogs who have not exercised for a long time relieve stress, relieve dogs' separation anxiety, and distract dogs. I'm sure your dog will love it. [Easy to Clean] This plush toy can be hand washed and machine washed. To wash, just put the dog toy and a little detergent in the washing machine. Machine wash cold, tumble dry low, do not bleach.