Trixie Pet Products Poker Box Vario Toy, Level 2 For intermediate players Set includes a base plate with 2 modules each with a different challenge to master to retrieve the treat Vary number and placement of treats to increase level of difficulty Can be used alone or in conjunction with poker box item 32012 and poker box vario 1 item 32030 Includes a booklet with tips and tricks for challenging and training dogs through play