I needed two re-dos here. My CTDI, Kathleen Tepperies, wanted a 4 second duration for the bow. The mailbox trick needed a fetch (grab the object and bring to handler). I substituted a different trick. We passed! DMWYD, Advanced Masters, 10 tricks at the Advanced level. BTW, for anyone looking for a DMWYD spark leader/CTDI, I strongly recommend Kathleen Tepperies and her FB group, Fun Trick Dog Training.🙂