Quote Originally Posted by RichsBallPythons View Post
Need to be sure that this information is only applied to hatchlings. As the 10-15% rule is a user preference. And is defiantly overfeeding when you get to adults.

Who would feed a 300g rat to a ball python
Indeed, I assumed since the OP was asking about rat crawlers that we were talking about a hatchling lol. but yes I probably should have mentioned that.