Fox has added another year to the already-renewed Family Guy and American Dad. The Seth MacFarlane shows, which were already renewed for next season, will be on FOX at least through the 2013-2014 season.
The site reports that both show orders were for a full twenty-two episode season. The network is holding off on ordering a 2013-2014 season of Cleveland, which is already set to come back next year.
Keep checking back for more renewals and cancellations!