Jax (our GSD) has always known that furniture is a no-no, especially our bed. He has never tried to get up on any of the furniture. The other day DH was lounging around in bed and called Jax to join him. Now I can't open the bedroom door that Jax doesn't run in and jump on the bed. I tell him to go to bed, meaning his crate, and he takes a flying leap right into our bed. This problem will be addressed or DH will be buying us a california king sized bed very soon.