Tailored for Small Dogs: We understand the unique needs of small dogs, and this launcher is specifically designed to bring them endless joy and excitement.<br> 3 Pcs of 2-Inch Tennis Balls: Designed for small dogs, each set includes 3 soft and safe 2-inch tennis balls, making playtime safe and enjoyable for your petite pup.<br> Indoor and Outdoor Use: The RERBIO Automatic Dog Ball Launcher is versatile, providing entertainment both indoors and in the backyard, making it a delightful playtime companion for your furry friend.<br> Healthy Exercise: Regular exercise is vital for small dogs' well-being, and the adjustable distance setting in this ball launcher allows you to control the intensity of their physical activity.<br> Interactive Playtime: Strengthen the bond with your small dog through interactive play, creating memorable moments full of joy and laughter.