As you can see, my Zoo has a zebra, a tiger, a lion (I think he looks a little like Groucho Marx), a monkey and a giraffe.
For the zebra and giraffe, I cut extra layers then cut away the spots or stripes before sewing. Tiger's stripes are glued down since I wanted different colors on him.
I wish I'd made the giraffe a little taller, and the Zebra ended up being so small he only fits my pinkie finger. I think he'll be fine for a little boy, though!
These are all done free-hand. I traced around my finger for a basic body pattern, then just fudged it from there. It's mostly done with glue, but sewn around the edges of the body (and across the monkey's mouth).
My next menagerie, which I hope to have done for John's birthday (in July) is a farm: horse, cow, pig, chicken and duck. Or maybe a rooster and a chicken. We'll see. I already have the pig and horse cut out.