Pet Deluxe Ultimate Herding Ball for Large Dogs – Interactive, Durable Toy for Energy-Releasing Fun Perfect Size for Large Breeds: Measuring a full 18 inches in diameter, this herding ball is engineered to match the strength and play style of medium to large dogs. Extremely Durable & Puncture-Resistant: The cover constructed from tough, tear-proof material, it can withstand relentless biting, kicking, and chasing by even the most powerful dogs during intense herding sessions. Ideal for Safe Outdoor Fun: The ultimate toy for backyards, parks, or training fields. It provides a safe outlet for your dog to burn off excess energy, reducing boredom and preventing destructive chewing or digging. Secure, Semi-Hidden Double-Stitched Zipper: Designed with a sealing cap to keep the inner air chamber firmly in place during vigorous play, enhancing durability and safety. Makes a Great Gift! An excellent choice for your dog’s birthday, Christmas, or any special occasion. For Best Results & Safety 1. Inflate Fully for Safety & Fun: Inflate the inner ball until the outer cover is smooth and free of creases. Proper inflation prevents your dog from biting into folds and puncturing the inner ball, ensuring a longer-lasting and more enjoyable play session. 2. Avoid Over-Inflation: To prevent stress on the zipper and seams (which can lead to bursts), do not over-inflate. A good rule of thumb: the zipper should close smoothly and easily. If you have to force it, release some air. 3. Store in a Moderate Climate:Keep your Herding Buddy in a cool, dry place away from direct sunlight or freezing temperatures. Extreme heat can over-expand and damage the ball, while cold can make it underperform. 4. Perform Regular Check-ups: For consistent fun, check the air pressure before each use. Add or release air as needed to keep the ball firm and smooth.