Click-n-Lix PB&J Time refill is a training and treat device conveniently packed into one handheld tool. Use it with the clicker to mold or modify behaviors. Use the Click-n-Lix PB&J Time refill to reward your dog. This low-calorie, scent-based treat, located at the end of the device is completely mess-free! 40 licks equal just one calorie of this no-mess treat. To dispense, hold the gear above the clicker firm and twist the treat portion to the right.