Helpful advice for my first Python

Anybody know what it is?

I haven't seen anything like this in its cage since then. It has stayed in its hide the entire time (unless it came out when I was sleeping) Looks like he wants to come out tonight. He's been hanging around the entrance. Ill see if he eats on sunday.

hmmm... How old is your sister? She seems like a good starting place to find out if something odd has made it's way into your pythons home.

My sister is 22. She doesn't live with me but I hung out with her at her apartment on my way home from the pet shop. The only thing could be the pretzel/salt.

Well he ate perfectly fine today. I moved him to a 40 gallon. He is very curious about the new plants and such. I guess it was just stress or something.