Purina® Flock Strong Poultry Supplement


  • $16.99
    Unit price per 

Gut health plays an important role in bird health from the moment they hatch. Purina® Flock Strong supplement can support their overall well-being with a blend of probiotics, functional egg proteins, and antioxidants for optimal vitality and perkiness.

Features & Benefits

For vibrant, colorful plumage 

Functional egg proteins - These proteins partner with probiotics to support a healthy microbiome

Contains probiotics 

Supports a healthy digestive system

With added vitamins 

Vitamins A, D3, E, B12, and Niacin help support the immune system as well as development and overall well-being in birds

Support for the whole flock

Suitable for use in chickens, ducks, turkey, geese, pheasants and quail

Supports their overall well-being

With a blend of probiotics, functional egg proteins and antioxidants for optimal vitality and perkiness

Feeding Directions

Mix 0.5 ounces (~1 scoop) of Purina® Flock Strong supplement powder into 2 quarts of clean, cool water. Purina® Flock Strong supplement powder is designed to be offered continuously to maintain optimal digestive health. Important: Make fresh solution daily. In times of stress or hot weather, electrolyte supplementation may be needed. Caution: Not for human consumption. Wash hands after feeding/handling animals. Wash feed/water containers after use.


Nutrients Min / Max Amount
Crude Protein min 24.00%
Vitamin A min 300,000 IU/lb
Vitamin D3 min 750,000 IU/lb
Vitamin E min 230 IU/lb
Vitamin B12 min 2.38 mg/lb
Niacin min 415.00 mg/lb
Total Microorganisms, (Bacillus subtilis) min 100 BCFU*/lb
Contains a source of live (viable) naturally occuring microorganisms.    *Shown as billion cfu/lb.



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