Feed them more.
People genetically alter pigs in order to make the pigs grow faster and be more meat than fat. When the pig bodies grow faster it increases the efficiency of the farm or business. Sometimes the pigs grow so heavy so fast that they can not support themselves.
To make your muscles grow fast you need a protein rich diet and adequate exercise.
You squeeze them
no they do not some pigs may grow as a runt
you can't....
Guinea pigs can grow up to 1200 grams
Grow up fast emotionally, mentally, physically, spiritually? No, there is no correlation probably because grow up fast has no tangible definition.
No.
water lots of it
No. Pigs come from pigs, not cows.
By massage with mustard oil