A trial record deleting item.

What I mean by this is thus: you have, say, a 4,000 TP dog that does great in Toto or even Odie but is essentially desecrated by Marley-level trailers. What if there was an item that deleted x amount of trial wins so that a dog could be moved back to a previous level where trialing is a better idea? It could be a single-use item available in the Cash Boutique. Perhaps you could even call it the Magical Deleter or something to go with the Magical Alarm Clock, Magical Life Long Locket, etc., theme.