Well, as you pointed out Milly needed a playmate. Lets just keep all fingers crossed that they actually play with each other.

Our Milly has spent the last couple of hours trying to get
under the tiny gap under the spare bedroom door, to get to Milo.

George is relaxing in front of our real fire in the living room, happy that Milly has ceased bouncing on his head and is trying to get into the spare room.

Milo is enjoying our visits to his room and is sitting on the windowledge looking hopefully at our garden.

I can't wait to get Milo out of the spare room, he is so friendly but we need to introduce them slowly.

Ps. Note we got a cat tree too.