my snake wont poop!

[Wanka2012]

Ballpython1717- Be careful what people are telling you to feed him!!! I listened to Mykee and others who were telling me I was feeding my snake too little of a mouse. Mykee explained to me that his baby ball python's eat small adult mice out of the egg, and that a 3 month old should be eating large adult mice. I followed his and other people agreeing with him's advice, which turned out to be disastrous. I'm not trying to slam anyone on here, but these are the facts. I had to take my snake to the vet today because he was acting unusual. The vet told me word for word "The size prey you fed your snake is EXTREMELY too large" and she proceeded to force regurgitate the mouse. I fed my snake a medium adult mouse- He's not a new born so I didn't go with small adult mice, but large adult mice looked far to big. Use your OWN judgement ballpython1717!!!! I feel awful for my snake, he could have DIED.