My kitties can volunteer some scratch marks.
They're not too picky about what mat's they scratch. Hands, feet, crpets, paper, wood, walls, drapes, furniture, cardboard...  
They're good for dirtying things up!  Need a haired-up messy denim mat? Lemme take a photo of this morning's load of laundry. :b_funny: 

Hi, my namez: "NO, Bad Kitteh, NO!"  Whaz yurs?
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