six cartoon cats sit calmly, two rows three different colorations each. top row cats grey fur

cartoon cats sitting calm rows colorations grey orange fur cute feline expressions whiskers circular eyes features animals pets domestic playful friendly illustrations art design graphics adorable kittens colored bright vibrant cheerful mammal collection set group series multiple various variety selection assortment different diverse artwork creativity drawing digital vector internet stationery merchandise isolated six sit calmly two three top row while bottom exhibits hues dominate their childrens book cat lovers white background