Why should scratch grains be limited?

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  1. They are poisonous
  2. They cause chickens to crow
  3. They lack balanced protein and calcium

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References

  1. Oregon State University Extension: How to Feed Your Laying Hens (PNW 477) extension.oregonstate.edu/sites/default/files/documents/pnw477.pdf Checked 2026-10-11.
  2. Merck Veterinary Manual: Management of Backyard Poultry www.merckvetmanual.com/exotic-and-laboratory-animals/backyard-poultry/management-of-backyard-poultry Checked 2026-10-11.

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