Thanks for all the nice comments. We are having so much fun. It'll be nice to have a good way for her to get exercise this winter. Here's the rest of the equipment I made. Sadie is jumping in one of them. I actually made four jumps but I need to get another runner and maybe a longer hall
before I can set up all four. Last night we were playing at running through the tunnel and the cat who is 18 years old and weighs 14 pounds wouldn't get out of it. It was so funny watching Sadie trying to get by her.