So when we first got cactus the end of his tail was light gray, I just thought it was neat how his color seemed to dissapear and he “ran out of ink” at the end of his tail, it seems like a bit more of his tail is the same gray color now and I’m just wondering if this is normal?! His body is shedding so I don’t know if it’s possible his tail is about to as well, but again he has always had this gray on his tail. Any help is appreciated!