1.Bite resistant design: This pet plush vocal toy is made of bite resistant materials and can withstand the chewing and biting of small, medium, and large dogs. It has a tough outer layer and internal reinforced structure, which can be durable and meet the needs of pets for chewing and playing. 2.Sound effect: This toy is equipped with a squeaking device inside, which will make a squeaking sound when the pet bites the toy. This sound stimulates pets' auditory perception, increases the fun of playing, and makes them more fond and engaged in playing. 3.Plush material: The surface of the toy is covered with soft plush material, providing a comfortable touch and bringing warmth and comfort to the pet. Pets can lick, scratch, and embrace toys, enjoying intimate interaction with them. 4.Puzzle toys: This toy is not only an entertainment toy, but also has a puzzle function. In the process of interacting with toys, pets can exercise their chewing and grasping abilities, improve their intelligence and coordination.