Haha, I love the one at the bottom with the paws. Think I should turn it into a T-shirt or sticker? Let me know.
How I make these: swatch markers and pick 2 or 3 light and 1 dark. Draw silhouette lightly in pencil. Fill in silhouette with random colors. Outline silhouette in darkest color, then fill with random patterns. Done while watching COUNTING CARS, which I love.