I've only seen a couple of these, but in the past, a dog bowl has referred to a ganza-style release by Scrap Yard. I don't recall a multi-model bowl before, but I think this one could be because it's been long enough since Scrap Yard knives were released that there might be small quantities of military-overrun remainders as well as the tan Yard Keepers, MPLEs and BDLEs that were sold at Blade, but didn't make it to the online store.

Dog bowls are typically "scraps" in that there aren't enough of a model to do a full release, but there are a few that will be sold in the order emails are received and until the supply is gone.