Features 1. Anti bite design: Made of durable materials, it can withstand the chewing of the most fanatical chewers and is an economical choice for long-term use 2. Safety materials: Made from pet safety materials, it can ensure the health and safety of your dog. Meanwhile, safe and bite resistant materials can effectively prevent dogs from eating it, as it is not easily broken 3. The fun of squeaking: The integrated squeaking sound keeps your dog engaged and excited while playing. 4. Built in tennis ball: The tennis ball that moves inside the bottle stimulates vision and spirit, attracting the attention of your dog. 5. Easy to clean: Easy to clean and maintain, ensuring a hygienic gaming experience. Specification Style: Small, Large Material: TPR Color: Red, Blue, Green, Yellow Size: 20 x3 x 3 cm Weight: 134 g, 266 g Package Include: 1x Bottle Toy