Never own a pacman before my guy chomper. But so far he doesn't do much except sleep and once a while eat a couple night crawlers. So I guess your right about the age and turning into fat blobs, lol. But yeah even when they are bigger they can jump. My guy takes a couple hopes, from one end to the other for food. I was shock though. I thought big frog like them can't jump that far. He does about 8-11 inches in one hop.

Congrats on your new little guys, they look awesome.