My dogs used to hide out under my layout like it was their doghouse.. I had to put a stop to it though.. Mastiff tails alone can whack wires loose, and it was only a matter of time until one wanted to floss their teeth too
You deserve a medal for having to rail that second tier alone.
What else is there to say?; except 🎉 "happy-birthday-cake-layout-day"🎈😬
...or "Congratulations on the new family member...I see it's a little "toy"