Thank you for the fast response! I’m currently going off of a chart that says from 350grams to 500grams they should be on either a weaned rat or jumbo mouse. If I did make that order for 25 weaned rats do you think I would be able to use that whole bag before she got over 500grams? It’s what you said about 6 months worth of meals. This has been my first BP so appreciate your help!