Cushing’s disease (pituitary pars intermedia dysfunction) can affect appetite, energy, and weight in horses. Selecting feeds designed for senior horses, low starch, and supportive digestion helps keep horses comfortable and steady. The following picks prioritize high-fat, nutritious options with low glycemic impact, plus specialized supplements aimed at pituitary health and metabolic support. This guide highlights five well-suited feeds to consider within a balanced diet and management plan.
Summary of chosen products
| Product | Brand | Key Focus |
|---|---|---|
| Manna Pro Weight Accelerator for Senior Horses | Manna Pro | High calories, omega-3s, senior nutrition |
| Silver Lining Herbs Pituitary Gland Supplements | Silver Lining Herbs | Pituitary health, endocrine balance |
| British Horse Feeds Speedi-Beet | British Horse Feeds | Low sugar, low starch beet pulp, hydration |
| Triple Crown Senior Gold Premium Horse Feed | Triple Crown | High fat, senior formulation, weight support |
| Purina Enrich Plus Senior | Purina | Senior balance, prebiotics, easy to soak |
Manna Pro Weight Accelerator for Senior Horses

Features highlight a high fat and calorie content designed to help senior horses gain and maintain body condition, supporting energy needs and vitality. The formula incorporates flaxseed-derived omega-3 fatty acids to support skin hydration and a glossy coat, which can be beneficial for aging animals with skin and coat changes. Tailored nutrition for seniors includes probiotics for digestion, biotin for hoof health, and controlled starch levels to balance energy, immunity, and joint mobility in one supplement. This product is positioned as a weight accelerator top dressing for older horses needing extra calories.
Silver Lining Herbs Pituitary Gland Supplements

This herbal supplement targets pituitary health to help regulate hormones and energy, promoting a natural balance of the endocrine system. It emphasizes shedding support and a healthy hair cycle, assisting horses through seasonal changes. The product suggests broader hormonal harmony and mood support, potentially aiding horses with metabolic irregularities often associated with Cushing’s. It is designed as a daily supplement to support endocrine function and overall vitality in horses prone to metabolic fluctuations.
British Horse Feeds Speedi-Beet

Speedi-Beet is a quick-soaking beet pulp feed that provides a slow-release energy source with minimal sugar and starch. It soaks rapidly in about 10 minutes, making it convenient for busy owners. The product is designed to be 95% sugar-free and low starch, which is valuable for horses at risk of laminitis or with Cushing’s concerns. When soaked, it can expand to hold multiple times its weight in water, promoting hydration and aiding chewing comfort. This makes it a practical option for maintaining digestion and energy without spikes in blood sugar.
Triple Crown Senior Gold Premium Horse Feed

This textured senior feed emphasizes high-fat content and fiber to support weight gain and sustained energy for mature and active horses. Its senior formulation aims to maintain vitality through older age, with a focus on digestive comfort and overall condition. The product highlights its inclusion of seaweed-derived calcium for gastric buffering, which may help reduce ulcer risk in aging horses. This blend supports energy needs without placing excessive stress on metabolic systems.
Purina Enrich Plus Senior

Purina Enrich Plus Senior focuses on prebiotic technology to support immune function, mobility, and metabolism. Its easy-to-soak pellet technology helps create a soft, chewable mash quickly with added water, beneficial for horses with dental or chewing limitations. The product aligns with senior management by promoting digestion, gut health, and overall nutrition in a convenient format, making it a practical daily option for horses with Cushing’s who require balanced, digestible nutrition.
Buying Guide: Key purchase considerations
- Age and condition alignment: Choose feeds formulated for seniors or mature horses to address typical metabolic and dental needs.
- Starch and sugar content: Prioritize low sugar and low starch options to minimize insulin spikes and support metabolic health in Cushing’s cases.
- High-fat, moderate-protein balance: Look for feeds with healthy fats (e.g., flaxseed, rice bran) to provide calories without excessive grain-based energy.
- Digestive support: Consider probiotics, prebiotics, or gastric buffering minerals to support gut health and ulcer prevention.
- Pituitary/metabolic support: Supplements targeting pituitary health can complement feeds by addressing hormonal balance and energy regulation.
- Hydration and chewability: Soakable beet pulp or easy-to-chew textures help with hydration and digestion, especially for older horses.
- Palatability and accessibility: Ensure the product is palatable and easy to integrate into a routine, with clear feeding directions.
- Combination approach: A mix of fortified senior feed, a beet pulp or fat topper, and a targeted supplement may provide balanced support.
- Veterinary guidance: Always coordinate dietary changes with a veterinarian or equine nutritionist, especially for horses with Cushing’s or ulcers.
Notes on usage and safety: Introduce any new feed gradually over 1–2 weeks to minimize digestive upset. Monitor weight, energy, coat condition, and behavioral changes, and adjust portions accordingly. Hydration remains essential; provide constant access to clean water and consider additional moisture-rich feeds as appropriate for the horse’s needs.