Purina Flock Block 25 LB.


Purina Mills

Whole grain enrichment supplement for chickens, other poultry and game birds. Encourages natural pecking instincts and contains oyster shell and grit. Provides optimum nutrition for healthy meat birds and mixed poultry flocks.

Available in a 25# block.

Features & Benefits

  • Contains oyster shell and grit
  • Supports shell quality and digestion
  • Encourages natural pecking instincts
  • Keeps birds busy
  • Supplemental nutrition for free-ranging birds
  • Supports complete nutrition


Nutrient                                   Min / Max                   Amount

Crude Protein                           MIN                             9 % 

Lysine                                       MIN                             0.3 %

Crude Fat                                 MIN                             2.5 %

Calcium (Ca)                            MIN                             2.3 %

Calcium (Ca)                            MAX                            2.8 %

Phosphorus (P)                        MIN                             0.65 %

Methionine                               MIN                             0.25 %

Salt (NaCl)                               MIN                             0.70 %

Salt (NaCl)                               MAX                            1.20 %



Purina®Flock Block™ is designed to supplement the diet of poultry over 18 weeks of age; it is not a complete ration.  Provides pecking enjoyment and supplements free-range diets.


Use only as directed. Store in a dry area away from rodents and insects. Do not feed moldy or insect-infested feed to animals as it may cause illness or death.


A feeding program is only as effective as the management practices. Actual results can vary depending upon feed intake, environmental conditions and the quality of management practices


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