Yes ,but [not] slipping when the other dog as the rabbit. 1st it could run into the other dog, 2nd you will feck up retrieve on both dog+pup in the end. Once the pup seen the other dog in the lamp a few times. Take it on its own, and [if] it does catch [1] you will more chance of it to retrieve, with just you there.? All my lurchers that i have started in the lamp, all caught on there[ own.] And it as worked for me the last 25 years.
got it in one mate no need of it stupid if you ask me