Surefeed split bowls

We found whiskirek's Surefeed replacement bowl with the offset split useful to feed our cat a mix of biscuit and wet food, but she eats wet food regularly and only grazes the biscuit. So I've rejigged the models to print two part-bowls that can be removed separately, to allow us to leave the half-full bowl with biscuit and just remove and replace the wet food side. Like this I can print four or five wet-food bowls and just one or two biscuit sides, since they need to be cleaned less often.