thanks for you ideas guys! We went with ben’s idea of securing the blankets. We used hooks on the outside of the doors and loops on the blankets. This way we can still take the blankets out easily to be washed and such but they are secure over the edges of the tiles. We did have to 2 more blankets just to be safe with the coverage. So they still have blankets that aren’t attached to throw around but now the floor is essentially all blanket. We did this last night (a run to the store and lots of work from mom and dad) and they didn’t seem to mess with it. I will be keeping an eye on them both for the next few days to make sure their tummies are still flowing smoothly but I don’t think the have eaten much of the tiles at all. they would just pull some up and leave the chunk there for mom to pick up. We never had to do much bun proofing other than cords with MrBun (he’s mom’s well mannered bun!) but daisy seems to find anything and everything and of course gets MrBun to join her.
We do have extra plywood from when we built their condo so if they (really just daisy) decide to work extra hard and still manage to get the blankets up then we will just have to replace the flooring all together.