Breny, since you don't want carpet, how about those filigree looking safety mats made for steps? I've seen them at Home Depot & Lowes? They're heavy rubber type stuff...just a thought
I'm soo glad that McKenzies doing well!
Heres a link with a pic of what I'm talking about
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Recycled Tire Mats - Handmade Rubber Door, Safety, Vehicle&Anti-fatigue Mats!