I just bought a 2 year old female ball python about 3 weeks ago and i was curious as to what she should weigh. she is 3 feet long and weighs 650 grams. i have been feeding her african soft fur rats that my friend breeds (not feeding them to her alive) since i got her but im thinking they might not be big enough if i want to put some weight on her. just wondering what everyone else thinks about her weight for a 2 year old female, thanks.