Indoor run

So I am going to have corrox at the bottom of my run (with 20cm border up the sides) to protect the carpet and make sure nothing goes through the bars over the sides. I am currently looking for something machine washable to put on top of that and have come across bath mats!

So would these bath mats be ok? They are all non slip
1. - didn't know if the pile would be too deep
2. - I am leaning towards this one at the moment, because it can be tumble dried
3.

I use the washable door mats on top of my hard flooring for the buns. Just cheap ones that are easily replaced as they do get chewed.

Corrox sounds quite hardcore. Lino will do.

I'm putting correx in because I can have small sides there as well, I can't do that with lino