https://bdsc.webapps.blackberry.com/native/beta/. Please confirm if the tablet version of Firefox can be ported to the Blackberry Playbook, and if there is a roadmap for the development to the said platform.
3. When breeding pigs, select sows that are at least 9 to 10 months old as this is the ideal age for breeding. For the boars, you can either buy them when they're at least 8 months old if you have a small number of sows then breed them with a larger number as they grow older.
guinea pigs should be 4-5 months old before you breed them, and it is unhealthy to breed them more than 2 times per yer, because the mother can get sick and die. The boar can be 3-6 weeks old, before it can produce again. Hope this helped=) Good luck!