Poultry Food Line

How to choose die size of feed pellet machine for different animals?
*1.5 mm pellet machine die is suitable for breeding minature bird, aquatic animals such as
  shrimp, crab, small fish and other aquaculture.

*2.0 mm pellet machine die are used for feeding parrots, thrushes, finch and other pet birds.
*2.5 mm pellet machine die can be used for small rabbit, young chicken, ducklings, goslings,
  young birds, young peacocks, young aquatic fish and other small animals.
*3-4 mm pellet machine die used for feeding rabbits, chicken, ducks, geese, pigeons, birds,
  peacock, aquatic fish etc.
*5-6 mm pellet machine die are used for feeding pigs, cattle, sheep,. dogs, pigs, horses etc.

*7-12 mm is used to make feed for large animals such as fishing lures, large birds and mice.