Tuckers sleeping dilemna

So let me start from the beginning.  We have two dogs a Dachshund and a German Shorthaired Pointer.  There is quite the size difference, Tucker is 60 lbs and Lily is 12 lbs. Dog beds are purchased according to the different sizes of our dogs.  That being said, Lily has a "Lily sized" bed and Tucker has a "Tucker sized" bed. Tucker doesnt get it, he always wants to sleep in Lilys bed.  Lily on the other had lays in Tuckers bed.  This looks silly both ways but I though hmmm ill fix this, so as Lilys bed wore out I got another bed bigger then Tuckers and Lilys.  The bed situation at this point is, no small bed, one medium bed, and one large bed. At this point Tucker is confused so he starts sleeping in the smaller bed!  This is the bed that he would not sleep in before!  Will I ever get this right!?!?
Just yesterday as I was practicing some serious bass licks (haha) I saw Tucker found another place he could call home to his daytime dog naps.  See image below. Ive also added some other funny pictures.