A wise old warthog is dozing away in the grass, his slumber punctuated by peaceful snores. His large, floppy ears lie flat against his head and his long, reddish-brown tail is wrapped around his body. One of his hooves sticks up in the sky, while his mouth is open and curved upwards in a snore, revealing his long yellow tusks. To provide a peaceful effect, I'd recommend coloring the warthog a light yellow to represent the sun, and lightly shade the grass around him in shades of green and blue. The details on the warthog should be in light brown tones, while his tusks and ears should be colored a slightly deeper hue of yellow. Finally, use soft shades of orange, yellow and white to give the warthog's fur a fluffy and cozy look.