Electric dog and cat ball toy automatic rolling smart pet toy dog and cat interactive automatic movement Hunting Game: This interactive pet toy is a smart and fun companion for your pet. The pet's attention is constantly attracted by repeated sideways jumps and rolls that mimic the prey's escape path, which is often random and irregular. Stop the destruction: Our automatic rolling ball dog toy is the solution for your energetic pet. The automatic intelligent bite-free dog ball efficiently burns energy through high-frequency interaction, and the play time is up to 180 minutes. Forget your puppy's destructive tendencies and let them play without destroying your home. Smart Mode Innovation: The self-rolling ball dog toy provides two different modes, namely normal mode and smart mode. You can switch between modes for different pet activities. Once activated, it rolls and rumbles at different frequencies. This is a great way to engage your pet and inspire their natural hunting spirit. ECO-FRIENDLY CHOICE FOR DOG TOYS: Our self-rolling ball dog toy is made of harmless and eco-friendly Tpr soft rubber material. Once the outer shell of a dog toy for small breeds is removed, you can easily rinse away dirt and grime with water to keep it sanitary - a toy that loves your pet and the environment. Specification: Material: PC/TPR Battery capacity: 300mAh Diameter: 5.2 cm/2.05 inches Packing list: 1 pet ball toy + 1 USB cable notes: 1. Due to differences in monitors and light effects, the actual color of the item may be slightly different from the color shown in the picture. Thank you! 2. Please allow 1-3cm measurement deviation due to manual measurement. (1 inch = 2.54 cm)