Do you keep the back of the cave "open" (just covered with the flap, but not blocked with anything solid) so they don't cram in there and suffocate each other?
I'm thinking I'll just have the towel draped down to the ground to keep the heat sealed in, but they can also escape out the back if needed?
I'm thinking I'll just have the towel draped down to the ground to keep the heat sealed in, but they can also escape out the back if needed?