Day 2 of playing around with Autodesk SketchBook, I was planning on doing another big headed critter, I looked for reference pictures of jack rabbits, a critter we have a plethora of out here, well the big headed part didn't happen, maybe next time it will. Our jack rabbits are pretty big, but thin for their size, their legs are long, especially the rear legs, and they have very long ears that you can almost see through they are so paper thin, that's how they dissipate heat in the summer. They are skittish animals, I love seeing them, except when I am driving, they run zig zag in front of your car, and just when you think they have finally left the road, they race back in front of you to do it all over again.
I looked at several different reference photos to get the jack rabbit and prickly pear cactus just right, I am pretty happy with this one, one detail you might notice is the grass in front of the cactus is called Texas Grama . I did have to finish it in Photoshop to bump up the color saturation and contrast. Use your right-click to view full size.