I finally found the final cat I needed to finish the Cobby Cuties collection. It was a purple quality cat, the white persian. It took a couple days but when the cat finally grew up it became a chonker and I didn't get credit for finishing the collection. It does show up in the index under "chonkers" but shouldn't it also count as being part of the CC cats?

I guess it's not a big deal if chonkers are considered completely separate but it is a bit frustrating I now have to hope to find that rare cat and grow it up all over again.