Thanks for the ideas! I'm hoping he doesn't even start the habit but for safe measures I'd like to be prepared. lol

I think I'm gonna get the buda box & just face it kitty-corner to the wall so the pup can't get in.

I'm not too worried cause I have a great trainer & I am a great trainer too. lol Not to mention I'll be keeping a very close eye on him while he is still in his puppy stages and I'll be keeping him busy so hopefully that'll wear him out. lol

I MAY try to slowly move another box into the other closet, or just put a spare there & see if they use it, then remove the old box in the room.