our 10 week old kitten has taken to playing really roughly with us all, claws out and very scratchy but obviously still playing. I think it's because she often plays with our older cat and of course they play rough. Don't really know how to discourage her, we are spending time trying to amuse her but at times I have to shut her out the room as she is hurting my dd's and myself with her super sharp claws. Any ideas?