Flip, Find and Slide the Dog Brick is a level two puzzle game. As one of the newest, and most versatile dog games, it presents your pup with a new challenge every time they play with it. Complete with 3 different treat feeding features, the Nina Ottosson Dog Brick is made with easy open-close flip compartments to hide treats in, and comes with separate, removable bone puzzle pieces that offer an even more interesting challenge to seeking and eating treats! Your dog can easily slide and move each flip compartment to reveal even more hidden treats.