?There are three connection levels of difficulty on The Dentist which makesthem a little harder than the Original to break apart for tasty rewards andof course connect with the whole K9 Connectables range for play time thatlasts longer. K9 Connectables are agreat for keeping your dog occupied bymaking them use the brain to work for rewards! When filled with treats,your dog will love figuring out how to get at their tasty reward. Size:65x80mm, Set of 2 toys?There are three connection levels of difficulty on The Dentist which makesthem a little harder than the Original to break apart for tasty rewards andof course connect with the whole K9 Connectables range for play time thatlasts longer. K9 Connectables are agreat for keeping your dog occupied bymaking them use the brain to work for rewards! When filled with treats,your dog will love figuring out how to get at their tasty reward. Size:65x80mm, Set of 2 toys