Way to go Oliver! And what a great vet, too.

The baby gates are a great idea. I had something similar. I have a 6' free-standing-3-way wooden lattice (boy I hope you know what I mean) that we put up between rooms. Worked great. Biddy REALLY wanted to boss the others around, but he got his share of "what for" and it really did not take that long. All will be fine, I am sure of that.