Quote Originally Posted by ballpythonluvr View Post
This really is not anything to be concerned about. Your snake will poop when it is ready.
x2

Sidenote: You called him a juvie - how big is he (weight) and how old? A mouse might be such a small meal that there just hasn't been much waste to pass. I suggest switching to appropriately-sized rats every 5-7 days if they're available to you.