The newest collection includes a surprise prickly rubber ball on the inside of each toy! 
 
PROVIDES MENTAL STIMULATION - Keep your energetic pup entertained and stimulated for endless hours with a durable double stitched exterior and a non toxic BPA free rubber inside. This squeaky dog ball is designed for multi-faceted fun and engagement as it features a soft exterior that’s super satisfying to chew on and an integrated squeaker that will entice your dog to play, chew, tug, decrease in anxiety, and more.
FOR SUPER CHEWERS AND THE BALL LOVING DOG - Unlike other hard chew toys, the soft outer material will not hurt your dog. The built-in rubber inside is soft but lasting making it a durable dog toy for aggressive chewers and a great squeaky dog toy. Perfect for bouncing, shaking, tossing and retrieving. The added double suture process makes this dog toy an essential!