Would they even have much to steal? Their primary existence is based around eating and so is their finances. I sincerely doubt that the computer rig Juliana uses for work is worth much. Corissa would have a nice laptop because she's an

influencer

and needs something that can handle video editing software and the various updates and drives for that. If she still does feeder porn she'd have cameras for this as well, but so far the only photos that she takes herself seem to have taken with her mobile. Anything vaguely professional, she hires a photographer. They'd have a big tv with all the streaming channel subscriptions- something to distract them from the sound of their own mastication- but other than that, I'd lay money that there's little in their house that's valuable to a nonfat. The reinforced deathfat specialty furniture is expensive, but it's hard to make off with in a robbery. And I sincerely doubt there's much by way of market value in Corissa's wardrobe.
If they do feel vulnerable regardless of how much or how less of a target they are, it'd explain why they bought that fuck huge dog despite it being wildly inappropriate for their lifestyle.