Hello everyone~

I just brought my very first ball two days ago, and the box I provide for him was pretty tall(about 30-ish cm)... He kept climbing up and hang on a thing for awhile then later I usually would hear a sound that sounds like thing that drop on the newspaper ...(yeah its him)
Every time I heard that sound I would want to go check on him, but in the same time I don't want to stress him out ...
I would change to a more suitable box as soon as possible
My question is, would he gets injure if he keeps falling down? Once he even fell into the bowl of water
(Here he goes again)


Sorry if my explanation is terrible...
Heres the picture,



Thank you!!