Dog Barking Dinner Pet Communication Button Training Talking Toy Recording Vocalizer Extrusion Box Voice Sound Box Features: ENHANCED COMMUNICATION: The voice button helps pet to express basic needs such as hunger, want to out to play, etc., thus facilitating communication between owner and animals. Mental Stimulation: Training your pet to use the voice buttons can provide mental stimulation, which can help your pet's critical development and problem solving skills. Reduce Anxiety: Giving your pet way to express their needs can reduce the anxiety that comes from not being able to communicate. Behavioral training: Voice buttons can be used as positive reinforcement training tool to help promote good behavior. Entertainment and Interaction: Provides novel and interesting way for owners and pet to interact with each other, which enhances the relationship and brings pleasure at the same. Product details: Is Device: No Material: Plastic Item Type: Button Powered by AAA batteries (not included). Package List： 1*Pet voice button