The Zzanggu Puppy Toys are perfect for helping your puppy get used to chewing on different kinds of toys. These puppies have a small mouth and can only handle 2-8 pieces at a time. They also have sensitive teeth that need to be cleaned every day. The Zzanggu Puppy Toys are made from safe and non-toxic materials that will not cause any damage to your pets’ gums or the teeth.