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Manufactured in Canada in a drug-free environment.

Crude Protein (min.) 12.00 %
Crude Fat (min.) 4.00 %
Crude Fibre (max.) 18.00 %
Calcium (act.) .80 %
Phosphorus (act.) .60 %
Sodium (act.) .40 %
Vitamin A (min.) 11000 IU/KG.
Vitamin D (min.) 1100 IU/KG.
Vitamin E (min.) 300 IU/KG.
Selenium (min. added) .40 ppm.

Nutritional Enhancements
*full analysis available

Biotin 0.34 mg/kg.
Thiamine 12.80 mg/kg.
Riboflavin 13.00 mg/kg.
Omega 3 fatty acids .29 %
Omega 6 fatty acids 1.91 %
Lysine Saccharomyces cerevisiae 0.62%

Feeding Suggestions

Feed horses according to level and type of activity and to maintain ideal body condition

Mature Weight                                900 lbs. (400 kg.)                                1100 lbs. (500 kg.)                                  1320 lbs. (600 kg)
Idle horses                               3.0 – 5.0 lbs. (1.5 - 2.25 kg.)                 4.0 – 6.0 lbs. (2.0 - 2.75 kg.)                  5.0 – 8.0 lbs. (2.25 - 3.5 kg.)
Light work *                               4.0 – 8.0 lbs. (1.8 - 3.6 kg.)                 6.0 – 10.0 lbs. (2.75 - 4.5 kg.)                  7.0 – 12.0 lbs. (3.2-5.5 kg.)
Moderate work **                   5.0 – 10.0 lbs. (2.25 - 4.5 kg.)                 7.0 – 12.0 lbs. (3.2 - 5.45 kg.)                8.0 – 14.0 lbs. (3.6 - 6.40 kg.)
Broodmares idle                      3.0 – 5.0 lbs. (1.5 - 2.5 kg.)                      4.0 – 6.0 lbs. (2.0 - 3.0 kg.)                   5.0 – 9.0 lbs. (2.5 - 4.0 kg.)
or early gestation

* ie. jogging, trail riding, pleasure etc.
** ie. dressage, jumping, cutting, roping etc.

Note: Warmblood and Draft type horses may require different amounts from light horse breeds.

Contact a Brooks feed representative or submit a request on the interactive web site -

Amount of feed required is dependent on the body condition, the metabolism and the type of activity the horse is used for. For each pound of Phase IV fed daily below ½ pound per 100 pounds of the horse’s bodyweight add ¼ pound (115 grams) Brooks Enhancer or All Phase 20. Provide fresh, clean water and free choice salt at all times with a minimum of 1% of the horse’s bodyweight in hay or equivalent pasture. Store in a cool dry location. Amount fed varies according to the quality of hay or pasture. A hay analysis is recommended to ensure a balanced ration.

Phase IV is a moderate energy, fibre added feed suitable for maintenance, light exercise, open or early gestation broodmares or training young horses. The low glycemic, measured NSC formula makes Phase IV an excellent choice for horses needing a moderate amount of energy. Phase IV draws energy primarily from high quality fibre sources without “filler fibres” common in lower quality feeds. Measured starch and sugar levels reduce excitability making Phase IV a good choice for pleasure horses, open or early gestation broodmares as well as young horses while in training.

Phase IV supplies total nutrition in a palatable textured or large pelleted form that horses take to readily and stay on while working on lay up or in training.

Key Benefits:

  • Highly digestible fibre and carefully measured starch and sugar (NSC) ingredients provide moderate cool energy for recreation, maintenance or training.
  • A well-balanced level of vitamins and chelated minerals provide micronutrient fortification lacking in forages alone and eliminates the need for expensive supplements when fed at recommended levels.
  • A full complement of B Vitamins including biotin supplies the daily maintenance requirements and a full spectrum of essential amino acids supplies protein for performance and muscle repair.
  • A proprietary form of Saccharomyces Cerevisiae, a prebiotic with a wide body of research improves digestion of fibre and promotes more efficient use of nutrients.
  • Brooks Oxiguard System of natural source Vitamin E and organic selenium work synergistically as effective antioxidants to minimize muscle soreness and fatigue.

Brooks Ker Phase 4 Textured

SKU: 2946
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