Question about POOP :/

[Wizard]

For a moment I almost wondered if it was actually regurg & not poop, only because it didn't smell at all. The first time he pooped, it stunk up the whole house.

Anything to be concerned about here?

Regurgitation will smell absolutely fowl and you will know it when you see it. As for the smell, or lack there of, if it's over the UTH then the odor will be much more noticeable. So it's probably nothing to worry about.

Then, when taking it out, I noticed that the one end of the poop seemed to have fur on it & kind of resembled the shrunken head of a mouse/rat.

It's too bad you didn't save it, you probably could have sold it on Ebay.