Cat's Funny Behavior to Scratch the Sponge

The cat scratched the sponge or furniture with its claws on paws and made a mess!
It's a sponge I gave to a cat to rest,
but... why does a cat do this?

Funny time with cute Dino Cats!
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Dino cat : Tyrrano(Bengal), Velo(Abyssinian), Stego(Russianblue)