When I think animal jewelry, Kenneth Jay Lane's enamel and jeweled pieces usually come to mind. But I was pleasantly surprised to see a collection of critters taking over the current jewelry line at Rachel Rachel Roy- and all at very reasonable prices! I'm particularly partial to the rings (*hint hint- my birthday is coming up!), but there are necklaces, bracelets, and rings as well!
Hummingbird Ring $44
Turquoise Snake Ring $48
Bird Skull Ring $38 
Beetle Ring $50
Night Sky Ring $42 (OKAY, so this isn't an animal, but I love it!)