I have one just like it. Let me know if you find a solution!
My daughter had to do that for her dogs.I have three that take over my bed every night. I even had to buy a bigger bed!
Sometimes they end up being partners in crime lol.
Many years ago we knew a couple whose dog always slept on their bed at their feet.
It was a big, old, tall wooden bedstead. When the time came that the dog was finding it increasingly difficult to jump up onto the bed they acted swiftly.
The sawed the bed legs off!!
ford family