Possible tail rot please help

[Bmjo]

I realized today buddy’s tail is a lot darker near the top of his tail

 

[CooperDragon]

It's natural for their tail to darken toward the end like that. I don't see any damaged or shriveled areas that would indicate a problem. It's not tail rot.

 

[Bmjo]

It's natural for their tail to darken toward the end like that. I don't see any damaged or shriveled areas that would indicate a problem. It's not tail rot.

Thank you