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Top 5 High-Fiber Pelleted and Cubed Feeds for Gastrointestinal Health in Canada 2025 — Veterinarian-Reviewed Options to Protect Hindgut Function

Published on Thursday, August 21, 2025

High-fiber complete pelleted and cubed feeds are formulated to deliver digestible and long-stem fiber to support hindgut function, microbial balance, and digestive comfort in horses and other equids. Designed for situations where access to quality forage is limited, these feeds combine prebiotic sources, balanced minerals, and controlled energy to reduce colic risk and maintain body condition. Canadian buyers increasingly choose complete high-fiber pellets and cubes for seniors with reduced dentition, performance horses during travel or competition, and hobby farms seeking convenience, consistent nutrient intake, and reduced waste. Preferences in the market favor feeds with transparent ingredient sourcing, nutritionist or veterinarian input, regional availability, and proven palatability. Pelleted and cubed formats also appeal because they simplify portioning, minimize dust, and are easier to store in variable Canadian climates.

Quick Menu

1. Best for Senior Horses

2. Best Low‑Starch High‑Fiber Pellets

3. Best for Gastric/Ulcer Support

4. Best Microbiome Support Supplement

5. Best Complete Cubed Feed

1
BEST FOR SENIOR HORSES

Purina Equine Senior Active

Purina Equine Senior Active

A widely available pelleted high-fiber complete feed formulated for older or hard-keeping horses, Purina Equine Senior Active balances highly digestible fiber sources with controlled starch to support gastric and hindgut health. Its research-backed formulation and broad distribution make it a cost-effective, proven choice compared with niche specialty brands, though it is less customizable than some boutique or supplement-focused options on this list.

4.5
★★★★☆

  • Senior-friendly digestion

  • Complete daily ration

  • Senior-friendly digestion

  • Complete daily ration

Review Summary

90%

"Long-term users report reliable weight maintenance and improved condition for senior horses, praising its palatability and high-fiber formulation; a minority mention cost and occasional availability issues."

  • Palatable — neigh-worthy

  • Complete pelleted feed formulated for older or dentally challenged horses that benefit from easy-to-chew rations

  • Palatable — neigh-worthy

  • Complete pelleted feed formulated for older or dentally challenged horses that benefit from easy-to-chew rations

Increased Safety & Security

Time-Saving Convenience

A widely available pelleted high-fiber complete feed formulated for older or hard-keeping horses, Purina Equine Senior Active balances highly digestible fiber sources with controlled starch to support gastric and hindgut health. Its research-backed formulation and broad distribution make it a cost-effective, proven choice compared with niche specialty brands, though it is less customizable than some boutique or supplement-focused options on this list.

  • Senior-friendly digestion

  • Complete daily ration

  • Palatable — neigh-worthy

  • Complete pelleted feed formulated for older or dentally challenged horses that benefit from easy-to-chew rations

  • Higher fiber and added fat to support weight maintenance while minimizing starch and sugar

  • Senior-friendly digestion

  • Complete daily ration

  • Palatable — neigh-worthy

  • Complete pelleted feed formulated for older or dentally challenged horses that benefit from easy-to-chew rations

  • Higher fiber and added fat to support weight maintenance while minimizing starch and sugar

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$40-70 CAD

2
BEST LOW‑STARCH HIGH‑FIBER PELLETS

Masterfeeds Fibrelite

Masterfeeds Fibrelite
🏠 Local Product

Masterfeeds Fibrelite is a high-fiber, low-starch complete feed (available in cube and pellet formats) designed specifically to reduce gastric upset and support steady hindgut fermentation. As a regionally focused, value-oriented option in Canada it often offers competitive pricing and beet-pulp–based fiber advantages versus larger international brands, while delivering a simpler ingredient matrix than some of the more technically engineered products here.

4.2
★★★★☆

  • High fiber boost

  • Low sugar formula

  • High fiber boost

  • Low sugar formula

Review Summary

84%

"Owners feeding Fibrelite over months find it an effective, gentle high-fiber option that supports digestion and condition, particularly for older or laminitic horses; some note limited availability and a higher price point."

  • Horse-approved crunch

  • High digestible fiber formulation (often including beet pulp/processed fibers) to support hindgut fermentation

  • Horse-approved crunch

  • High digestible fiber formulation (often including beet pulp/processed fibers) to support hindgut fermentation

Increased Safety & Security

Time-Saving Convenience

Masterfeeds Fibrelite is a high-fiber, low-starch complete feed (available in cube and pellet formats) designed specifically to reduce gastric upset and support steady hindgut fermentation. As a regionally focused, value-oriented option in Canada it often offers competitive pricing and beet-pulp–based fiber advantages versus larger international brands, while delivering a simpler ingredient matrix than some of the more technically engineered products here.

  • High fiber boost

  • Low sugar formula

  • Horse-approved crunch

  • High digestible fiber formulation (often including beet pulp/processed fibers) to support hindgut fermentation

  • Low starch and sugar profile to reduce gastric upset and starch overload

  • High fiber boost

  • Low sugar formula

  • Horse-approved crunch

  • High digestible fiber formulation (often including beet pulp/processed fibers) to support hindgut fermentation

  • Low starch and sugar profile to reduce gastric upset and starch overload

Order Now

$45-75 CAD

3
BEST FOR GASTRIC/ULCER SUPPORT

Brooks Fibre O Plus

Brooks Fibre O Plus

Brooks Fibre O Plus is a specialized complete feed emphasizing long-fiber and structured forage substitutes to promote gastric comfort and slow digestive transit for sensitive horses. Positioned as a premium, specialty product in the U.K., it provides a distinct fiber profile that can outperform mass-market pellets for picky or ulcer-prone equines, though its narrower distribution and higher price point make it less accessible than more widely sold alternatives.

4.3
★★★★☆

  • Gut-stable formula

  • Pelleted convenience

  • Gut-stable formula

  • Pelleted convenience

Review Summary

86%

"Users report consistent digestive support and good maintenance of condition with extended use, noting it’s well tolerated by horses with sensitive guts; a few cite dustiness or sourcing difficulty."

  • Scent-savvy nibble

  • Formulated with elevated fiber and buffering ingredients to help manage gastric acidity and ulcer risk

  • Scent-savvy nibble

  • Formulated with elevated fiber and buffering ingredients to help manage gastric acidity and ulcer risk

Increased Safety & Security

Time-Saving Convenience

Brooks Fibre O Plus is a specialized complete feed emphasizing long-fiber and structured forage substitutes to promote gastric comfort and slow digestive transit for sensitive horses. Positioned as a premium, specialty product in the U.K., it provides a distinct fiber profile that can outperform mass-market pellets for picky or ulcer-prone equines, though its narrower distribution and higher price point make it less accessible than more widely sold alternatives.

  • Gut-stable formula

  • Pelleted convenience

  • Scent-savvy nibble

  • Formulated with elevated fiber and buffering ingredients to help manage gastric acidity and ulcer risk

  • Contains long and processed fibers to slow gastric emptying and support chewing behavior

  • Gut-stable formula

  • Pelleted convenience

  • Scent-savvy nibble

  • Formulated with elevated fiber and buffering ingredients to help manage gastric acidity and ulcer risk

  • Contains long and processed fibers to slow gastric emptying and support chewing behavior

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$50-80 CAD

4
BEST MICROBIOME SUPPORT SUPPLEMENT

Mad Barn Visceral+

Mad Barn
🏠 Local Product

Mad Barn Visceral+ combines a high-fiber base with targeted prebiotics, probiotics and digestive-support ingredients in a pelleted format to provide a technically advanced approach to gastrointestinal health. Its strength is the formulation depth and ability to be integrated into personalized feeding plans—making it more expensive per unit but often more effective for horses needing tailored microbial and digestive support compared with generic high-fiber rations.

4
★★★★☆

  • Microbiome support

  • Clinically targeted

  • Microbiome support

  • Clinically targeted

Review Summary

80%

"Long-term users of Visceral+ often report measurable improvements in digestive comfort and metabolic markers for some horses, though results can be inconsistent and some owners see little change."

  • Lab-tested zing

  • Targeted supplement blend focused on prebiotics, probiotics and fermentable fibers to support hindgut microbes

  • Lab-tested zing

  • Targeted supplement blend focused on prebiotics, probiotics and fermentable fibers to support hindgut microbes

Increased Safety & Security

Self-Improvement & Personal Growth

Mad Barn Visceral+ combines a high-fiber base with targeted prebiotics, probiotics and digestive-support ingredients in a pelleted format to provide a technically advanced approach to gastrointestinal health. Its strength is the formulation depth and ability to be integrated into personalized feeding plans—making it more expensive per unit but often more effective for horses needing tailored microbial and digestive support compared with generic high-fiber rations.

  • Microbiome support

  • Clinically targeted

  • Lab-tested zing

  • Targeted supplement blend focused on prebiotics, probiotics and fermentable fibers to support hindgut microbes

  • Designed to be fed alongside a base forage or mixed into concentrate for improved gut resilience

  • Microbiome support

  • Clinically targeted

  • Lab-tested zing

  • Targeted supplement blend focused on prebiotics, probiotics and fermentable fibers to support hindgut microbes

  • Designed to be fed alongside a base forage or mixed into concentrate for improved gut resilience

Order Now
From 159.99$
5
BEST COMPLETE CUBED FEED

Buckeye Nutrition Safe N' Easy Complete

Buckeye Nutrition Safe N' Easy Complete

Safe N' Easy Complete is a low-starch, high-fiber cubed complete feed designed to be fed free-choice or as a full ration to minimize gastric acidity and maintain steady gut function. Its cube form and balanced nutrient profile uniquely support continuous fiber intake and stable glycemic response, providing a practical, stable-cost solution for barns that require a dependable free-choice or turnout feeding strategy compared with pelleted-only options.

4.6
★★★★☆

  • Metabolic-safe recipe

  • Complete one-feed

  • Metabolic-safe recipe

  • Complete one-feed

Review Summary

92%

"Regular feeders praise Safe N' Easy Complete for maintaining body condition and digestive stability in easy keepers and metabolic-prone horses, with most horses accepting it well after a short transition."

  • Stable-morning hero

  • Complete cube formulation that provides balanced nutrition with high fiber for easy measuring and feeding

  • Stable-morning hero

  • Complete cube formulation that provides balanced nutrition with high fiber for easy measuring and feeding

Increased Safety & Security

Time-Saving Convenience

Safe N' Easy Complete is a low-starch, high-fiber cubed complete feed designed to be fed free-choice or as a full ration to minimize gastric acidity and maintain steady gut function. Its cube form and balanced nutrient profile uniquely support continuous fiber intake and stable glycemic response, providing a practical, stable-cost solution for barns that require a dependable free-choice or turnout feeding strategy compared with pelleted-only options.

  • Metabolic-safe recipe

  • Complete one-feed

  • Stable-morning hero

  • Complete cube formulation that provides balanced nutrition with high fiber for easy measuring and feeding

  • Low starch, high fiber recipe to minimize digestive disturbances and support hindgut function

  • Metabolic-safe recipe

  • Complete one-feed

  • Stable-morning hero

  • Complete cube formulation that provides balanced nutrition with high fiber for easy measuring and feeding

  • Low starch, high fiber recipe to minimize digestive disturbances and support hindgut function

Order Now

$40-90 CAD

What the Research Says About High-Fiber Pellets and Cubes

A growing body of equine nutrition research supports the role of digestible and long-stem fiber in maintaining hindgut health, stabilizing the microbiome, and reducing the incidence of digestive upset when forage is limited. Studies and reviews highlight how prebiotic fibers and appropriate mineral balance contribute to mucosal health and motility, while processing and feed form influence digestibility and glycemic response. Below are beginner-friendly summaries of the key findings and practical takeaways.

Hindgut fermentation relies on fermentable fiber: Digestible fiber supplies substrates for beneficial microbes, producing short-chain fatty acids that support colon lining and energy balance.

Long-stem fiber aids gut motility and chewing: Chewing and saliva production help buffer stomach pH and maintain motility, lowering risk factors associated with colic and gastric irritation.

Prebiotics and selective fibers support beneficial bacteria: Ingredients such as fructooligosaccharides, mannan-oligosaccharides, and other fermentable fibers encourage a stable microbiome and can reduce pathogen overgrowth.

Balanced minerals and electrolytes help mucosal function: Adequate levels of calcium, phosphorus, magnesium, and trace elements support gut tissue integrity and normal digestive processes.

Processing matters: Pelleting and cubing can change particle size and digestibility. Quality formulations preserve long-stem fiber characteristics while improving handling and intake consistency.

Clinical context and individual variation: Research shows population-level benefits, but individual responses vary. Working with a veterinarian or equine nutritionist is recommended when transitioning feeds or managing health conditions.

In Canada, high-fiber complete pellets and cubes are an increasingly practical choice for owners managing forage-limited situations, aging horses, or travel and competition schedules. The five top options reviewed here — Purina Equine Senior Active, Masterfeeds Fibrelite, Brooks Fibre O Plus, Mad Barn Visceral+, and Buckeye Nutrition Safe N' Easy Complete — each prioritize digestible and long-stem fiber, prebiotic support, and balanced minerals. For many Canadian buyers, Masterfeeds Fibrelite stands out as the best choice among these options due to its formulation strengths and regional availability, though the right pick depends on your horse's age, workload, and health status. I hope you found what you were looking for; use the search to refine by horse age, ingredient preferences, or to expand your options across brands and formulations.

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