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Guaranteed Analysis

Manufactured in Canada in a drug-free environment

Crude Protein (min.) 12.00 %
Crude Fat (min.) 12.50 %
Crude Fibre (max.) 15.00 %
Calcium (act.) 1.0 %
Phosphorus (act.) .60 %
Sodium (act.) .40 %
Vitamin A (min.) 11000 IU/KG.
Vitamin D (min.) 1100 IU/KG.
Vitamin E (min.) 315 IU/KG.
Selenium (min. added) .45 ppm.


Nutritional Enhancements
*full analysis available

Biotin: 0.29 mg/kg.
Thiamine: 11.7 mg/kg.
Riboflavin: 12.9 mg/kg.
Omega 3 fatty acids: 1.49 %
Omega 6 fatty acids: 6.21 %
Lysine Saccharomyces Cerevisiae: 0.62 %


Fibre O Plus supplies manageable energy with complete balanced nutrition in a palatable form that keeps horses training or showing to their maximum ability.

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.)
Light work *                                            4.5 – 8.0 lbs. (2.0 – 3.6 kg.)                5.5 – 10.0 lbs. (2.5 - 4.5 kg.)                  6.5 – 12.0 lbs. (3.0 - 5.4 kg.)
Moderate work **                                 5.0 – 10.0 lbs. (2.25 - 4.5 kg.)               7.0 – 12.0 lbs. (3.2 - 5.4 kg.)                   8.0 – 14.0 lbs. (3.6 - 6.4 kg.)
Heavy work ***                                       6.0 – 11.0 lbs. (2.7 - 5 kg.)                 8.0 – 13.75 lbs. (3.6 – 6.25 kg.)               9.0 – 16.5 lbs. (4.0 - 7.5 kg.)

* ie. jogging, trail riding, pleasure etc.
** ie. dressage, jumping, cutting, roping etc.
*** ie. racing, polo, eventing 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 Fibre O Plus fed daily below ½ pound per 100 lbs. bodyweight, add ¼ pound (115 grams) Brooks Enhancer or All Phase 20. For specific recommendations consult a Brooks Feed representative or submit a request online using our interactive feeding guide. Provide fresh clean water and free choice salt at all times with a minimum of 1% of bodyweight in hay or equivalent pasture. Store in a cool dry location. Amount fed varies according to quality of hay or pasture. A hay analysis is recommended. Contact your retailer or Brooks Nutrition Advisor.

Maximum calorie formula with a reduced NSC to fuel elite equine athletes and condition hard keepers.

Fibre O Plus is a high-performance “grain free” formula for active horses requiring a maximum calorie intake with a reduced carbohydrate (NSC) level. Fibre O Plus draws energy primarily from digestible fibre including beet pulp, and multiple fat sources including flax and rice bran. The low glycemic, calorie dense formula of Fibre O Plus makes it an ideal feed for horses where weight gain is desired in a low NSC formula. Fibre O Plus supplies manageable energy with complete balanced nutrition in a palatable form that keeps horses training or showing to their maximum ability.

Key Benefits:

  • Formulated with super fibres, including beet pulp, multiple fat sources (flax, rice bran) and reduced sugars and starch. Calorie rich, grain free formula enables the most talented horses to excel at disciplines requiring maximum controlled energy.
  • Formulated with stabilized flax and rice bran. Flax and rice bran are calorie dense energy sources that provide calories, digestible fibre and Omega 3 fatty acids from flax.
  • 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.
  • Brooks Oxiguard System of natural source Vitamin E and organic selenium work synergistically as effective antioxidants to minimize muscle soreness and fatigue.
  • 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 Fibre O Plus

SKU: 2907
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