Safe Material - Interactive dog toys made of eco-friendly and non-toxic 100% natural rubber materials are safe for medium and large dog to chew and play. Unique strawberry flavor design makes dogs fall in love with cleaning his teeth. Food Dispensing Toy - Tough dog toys combines feeding with exercise greatly extends the difficulty and time of hunting for pets. Increasing exercise through fun sports feeding effectively reduces bloating and helps digestion. IQ Treat Training - Unique strawberry dog chew toy with air side outlets allow your pets smell the food easily and attract to chew it. Let your pet to find more solutions to take food when playing with it. Interactive Dog Toys - Interactive play, training games and feeding activity are good for strengthening the affection between you and your pet. These toys feature lightweight, durable, flexible and safe, perfect for Interactive activities. Dental Health Care - Safe and durable rubber dog toy suitable for chewing and playing. Helping pets to clean teeth and massages gums and reduce destructive behavior. 【Although the dog toys are sturdy, there are no toys that are indestructible, proper supervision is also advised.