As Fall sets in, we ordered a unique duplex house for the dogs. It has an optional divider that splits the unit into two separate units. Whether or not this is what they personally prefer will be a matter of testing. My guess is that Kona would be for it, while Vive would probably prefer to snuggle up with his sister in an absence of the divider. We’re starting with the former configuration to see how that goes.
What’s funny right now is that neither of them have quite caught on to the fact that they can go right throught the clear plastic weather strips. Like a newly installed doggie-door, I threw treats in the house and held the door open for Vive. He happily went in to eat the treat, but then assumed he was locked inside and made no attempt to come back out.