Safe and durable: The giggle dog ball is made of vinyl material, Dog ball toy is tough, odorless, durable, can be used for a long time, safe and non-toxic.It can be used for pets with confidence, and will not cause any harm to pets ^ Unique sound: The internal structure of the squeaky dog toy is equipped with a tubular noise machine. Giggle dog ball will make a unique giggling sound when the pet pushes the dog toy to roll, stimulate and delight the pet and can lure the pet to play for a long time ^ Dog Food Toy Ball: The dog ball toy can be loaded with dog treats, and your pet pushes ball to roll and the food comes out. Toy ball can effectively slow down your dog's eating rate.It increases the dog's fun and also trains the puppy's IQ. This is an educational toy ball for dogs. ^ Porous size: There are 4 holes on the surface of the dog ball. It is easy to grab, the size is 5.5", suitable for small medium large dogs. It is easy to carry around, you can play games or jump training with your pet outdoors and improve your dog's intelligence ^ Versatile: Interactive giggle balls are designed to make dogs more active and happy, to relieve pet boredom, loneliness, and chewing behavior. Allows you and your pet to play interactive games, which is very helpful to enhance the pet's trust, understanding and strengthening the relationship between you and your pet