Seats and Cats

I fixed a new split seat on my bike.
Its very comfortable and the front seat quite broad as well.

The cats in my buildings cellar parking have taken a fancy for it.

The front seat got scratched. I changed the parking spot and decided to leave the bike on its side stand.

Now the rear seat got scratched.

Need help. How do I save my seats.

A full body cover for the bike is not an option.
I have no place to leave it, when I take my bike out.
Leaving the cover at home when not on the bike is not an option.
My flat is seventh floor and the parking is in the cellar.
I will waste to much time in the up down elevator trips.