Here's a couple shots of our eldest nanny goat, Phylla. In the left, she's a couple months shy of her third birthday, in the right, she's just 3 months old.

Her horns have gotten longer, of course and have curved outwards slightly, and she's only recently begun growing a beard. Her face has become longer and more triangular, and her coloration has darkened considerably; her face is nearly solid black now. Her waddles are also quite prominent now, they were barely noticeable as a kid.

It's also interesting to note the difference in camera quality, the new photo is taken with a Samsung NX2000 APS-C camera, the old one was from a Panasonic DMC-FZ18 1/2.5" camera.