Forget game fella, just let the mutt mature, let the dog run free and get used to the dangers on the land wire ect. The start of next season you got uneducated rabs to go at, use an halogen lamp to start a youngun off led lamps not the same, forget droppers just unnecessary cruelty that is. First few times go without expectation its just training, never slip the pup until you know its seen the rabbit, a common mistake which leads to frustration. Atb