In Dreams and Big Puppy
Briar Rose as well as Mickael's Man Socks and Pettine also might have something to do with it.
I also got a picture of Little Logan in his cave the other day. He had smashed his whole body into it to curl up, which he doesn't often do. Usually there's bits of puppy spilling out of the cave. Logan and I both hope you all have wonderful weekend, whether you have a cave or not!