Boy, I don't think ANYTHING changes quite as much as a leo hatchling, though fat tail hatchlings are a close second.
Here are two of our first leos of the year, both ended up being holdback, when they hatch Jan 27th, 06....
And here they are now, less than 3 months later...
First Yin, the bright one on top in the hatchling pic....
She's amazing!
And Bumble Bee, the darker one in the hatchling pic....
And just for a little through in, here's BB, our little fatties that hatched out in late Dec....
Blows me away to see the changes....
Thanks for looking!