Ball Python Not Growing

[tttaylorrr]

Oh, I just saw in your post from earlier to get fecal tested. How could I do this? Could I do it myself without any experience?

you take a fecal sample to a vet to test for parasites and other nasties; it's not something that can be done at home.

i wouldn't worry about this yet. get him on the right prey item for his size and monitor his weight. if he's not gaining weight then i'd consult a vet. if his gain is slow then that might just be how your snake is, but you need to be sure he's keeping weight on.