Challenge your dog'! '.strtoupper('t')he karlie doggy brain train 2 in 1 dog intelligence toy stimulates your dog to use its head and put its brain to work in order to get to the treat'. '.strtoupper('b')oost their intellectual performance through play and prevent the onset of boredom'. '.strtoupper('w')ith this cool soft wooden dog toy, you can enjoy two games in one'. '.strtoupper('i')n the sachet game, you hide tests under the game pieces and your dog has to find them'. '.strtoupper('t')he slider game on the other hand work with the use of sliding pieces'. '.strtoupper('y')our dog has to slide them to and fro to open up the round wooden holes to get to the treats'. '.strtoupper('p')laying with the karlie doggy brain train 2 in 1 dog intelligence toy requires no prior knowledge on the part of your dog'. '.strtoupper('a')ny dog can play along and increase their intellectual performance through play'. '.strtoupper('y')our pet is just to be highly motivated and to want to dive right in'! '.strtoupper('t')oy dimensions diameter 25cm suitable for small to medium sized dogs depth d 1.4 x diameter 3.5 cm diameter 32cm suitable for medium to large dogs depth d 1.3 x diameter 4.5 cm karlie doggy brain train 2 in 1 dog intelligence toy why not try this dog toy with some delicious chewies bone treats'? '.strtoupper('p')lease note as 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.