Oh dear, I should have quoted exactly what Taz_Zoee said in her response.
We have hardwood floors, and the cats love running down the hall - through the living room, into the dining room and back into the hall. It's a circular path, and we get such a kick out of the slipping and sliding. And they get exercise, all year long.And then of course we have the exercise track, which we commonly refer to as the hallway. Sometimes Taz likes to run back and forth down the hall. Eventually that ends up with Zoee chasing him though.
Bookmarks