That looks like an A+. Thats such a cool idea! I want to make something similar in my room on the shelf over the heater... thanks for the proof that the kitties will love it. You are such a good meowmie!

We have a nice deep window sill in the livingroom that both guys hang out all of the time in the warm weather....and a large tree right outside the window to watch birdies and squirrels.