Hey BrentS
I have bred rats for a while.... like sleepy said make sure they are old enough to bred....if the male isn't interested then you may try this put your main male in a cage with a separated double screen divider in the middle and another male in the opposite side once they smell each other then their testorome (sp?) level will rise a little.... once you see them at the screen trying to get at each other (smelling intently) or one more than the other.... place one of the males in with the females leave them be for about 3 hours then take it out and place the other male in the cage with the females.... if that doesn't work or if you have any questions PM me and I'll try to help you out...
Redtail1
