Applesauce is pudgy! He put on a lot of weight while he was sick, since he had limited wheel time and the medicine had a sweetener in it. You can see how tubby he is compared to his brother. Chaos can't even move the wheel when Apples is sitting in it!
Note: They don't live together anymore. They were separated while Apples was sick, and its obvious Chaos likes living on his own more, so we decided to keep them apart. Their cages are very close and they still get supervised playtime together, but we always watch for aggression. They never fight, but I thought Apples was biting at Chaos in the wheel, so I grabbed him away. He was just sniffing, though...
Bonus: Watch through to the end to see Chaos take a roll!