Guide talk:Breeding Pigs/@comment-64.118.22.75-20110501153426

In farmville I have built my frame into the real thing, a pigpen. As said i got a Green boar with black splotches. I had already brewed 3 love potiosn ahead of time but farmvile says i quote  Open a breeding building for a new Breeding Session Could somebody tell me what they mean and where i should go to get it?