FlockShield™ FlockShield™ healthy flock support promotes gut health and boosts bird immune systems.



FlockShield healthy flock support is found only in Nutrena® NatureWise® Complete Poultry Feeds. Learn more about NatureWise poultry feeds here

  • Over 60% of a bird’s immune system is found in the gut of the bird

  • FlockShieldhealthy flock support

    • Helps maintain a strong gut inside the bird

    • Supports the absorption of nutrients

  • It also supports birds in times of stress, such as:

  • Unpredictable weather

  • Changes in environment


  • A combination of proprietary functional ingredients including fermentation metabolites, listed on the label as yeast culture.

FlockShield is found in all complete poultry feeds in the NatureWise line, including:

How do I know if my Nutrena NatureWise poultry feed contains FlockShield immune support?

If you’re feeding NatureWise complete poultry feeds, FlockShield healthy flock support is in the bag! FlockShield healthy flock support is listed as the first bullet point on our chick starter feeds and as the second bullet point on the front of any other complete feeds in our line. You can also look for our FlockShield icon on the front or back of NatureWise bags to learn more. FlockShield immune support is not found in our Scratch Grains product or our NatureWise Poultry Grit or Oyster Shell.


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