Please note this product might take a little longer to arrive as it may be shipped from outside the uk'. '.strtoupper('t')he snack ball dog toy is made from safe and extremely durable solid rubber'. '.strtoupper('h')ow does it work'? '.strtoupper('j')ust fill the snack ball with tasty treats'! '.strtoupper('y')our pet will try to get the treats out of the ball by rolling it around and playing with it'. '.strtoupper('h')owever, treats will only be released in small doses due to the ingenious snack labyrinth design, which keeps the treats moving around through the opposite openings until your dog can finally get its paws on the reward'! '.strtoupper('d')iameter of hole for filling 2.5cm'. '.strtoupper('t')he snack ball is also ideal for retrieving, exercise, and training, thanks to its bright colour that makes it easy to see'. '.strtoupper('i')t massages gums and playfully cleans teeth'. '.strtoupper('t')he snack ball is a great activity toy for your dog and features a paw and bone designed to give it an attractive appearance'. '.strtoupper('i')t is great for taking on long walks, training your dog, or simply using at home to while away a few happy hours'! '.strtoupper('s')nack ball dog toy at a glance ideal for keeping medium sized or large dogs occupied for hours can be filled with irresistible treats the ingenious tunnel system ensures the controlled release of treats adaptable this toy can be used for training, rewarding or fetching robust and durable made from tough rubber attractive appearance with cute paws and bones colour green material 100% rubber size total size approx'. '.strtoupper('d')iameter 10.5cm filling access diameter 2.5cm weight 385g please note colour may differ from photo the snack ball will be delivered in green, red, blue or yellow'. '.strtoupper('t')reats are not included'. '.strtoupper('p')roducts from the dog training rewards section work well with this toy'. '.strtoupper('e')xample of use please note no toy is completely indestructible'. '.strtoupper('a')s with any other product, please supervise your pet with this toy'. '.strtoupper('c')heck the product regularly for damage, and replace the toy if it is damaged or missing any pieces to avoid potential injury to your pet.