There are several excellent rat caresheets available, unfortunately, most of them are written by "pet" rat owners so there is a LOT more detail than needed if you are only breeding for feeders. BASIC rat care is pretty simple and as long as they have lots of good food and water and the temperatures generally stay between 65 - 78 F you'll have no problems.

Some people prefer to rotate the males around, others prefer to have stable colonies where the male is never removed. As long as the females are given a high quality diet, they should have no problems being bred back to back. Though... I would suggest giving them a bit of a rest after three repeat breedings... but that's just me.

Take care
Annie B. <:3 )~~