Optimal nutrition for your aging equine
Feeding your senior horse correctly is important for their overall wellbeing and longevity.
This is because as horses age, their dietary needs change, requiring specialised care and attention. They need more of certain nutrients, and less of others, than younger horses.
Understanding Senior Horse Nutrition
Although the nutrition of senior horses varies depending on their individual health, activity level, and body condition, some general guidelines must be followed.
Protein
When feeding a senior horse you need to give more protein than younger horses, as their bodies are less efficient at processing it. The recommended level of protein is 12-14% of the total diet. Good sources of protein for senior horses include lucerne hay, soybean meal, and canola meal. Most quality senior horse food contains added protein to meet this requirement.
Fat
Senior horses also need more fat than younger horses, as fat provides energy and helps to maintain body condition. The recommended level of fat is 7-10% of the total diet. Good sources of fat for senior horses include corn oil, canola oil, and flaxseed.
Fibre
Feeding senior horses plenty of fibre is important to help keep their digestive system healthy. The recommended level of fibre is 10-12% of the total diet. Good sources of fibre for senior horses include grass hay, alfalfa hay, and beet pulp.
Calcium and phosphorus
The calcium and phosphorus requirements of senior horses are similar to those of younger horses. The recommended ratio of calcium to phosphorus is 1.5:1. Good sources of calcium for senior horses include lucerne chaff, and ground limestone (aka calcium carbonate). Good sources of phosphorus for senior horses include soybean meal, canola meal, and corn.
Other nutrients
Senior horses also need to be supplemented with vitamins and minerals, such as vitamin A, vitamin E, and selenium. These nutrients can be found in commercial senior horse feeds or can be added to the diet separately.

Selecting the Right Senior Horse Feed
When choosing a senior horse feed, opt for options that are formulated specifically for aging horses. Look for keywords like “senior,” “mature,” or “aged” on the packaging to ensure you’re providing the right nutrition. These feeds typically contain higher levels of fibre, easily digestible ingredients, and adjusted protein and energy levels to accommodate a senior horse’s needs.
5 Tips For Feeding a Senior Horse
- Feed your horse small, frequent meals throughout the day.
- Soak hay or mash it to make it easier to chew.
- Avoid feeding high-sugar feeds, as these can lead to weight gain and other health problems.
- Provide your horse with plenty of fresh water at all times.
- Monitor your horse’s weight and body condition regularly.
The Signs Of Aging In Horses
While individual horses may age differently, here are some common signs of aging in horses to look out for…
Grey Hair
Just like humans, horses may develop grey hair as they age. This is particularly evident around the face, muzzle, and eyes. The appearance of more white or grey hairs is often a gradual process and can be a clear visual indicator of aging.
Loss of Muscle Tone
Older horses might experience a gradual loss of muscle mass, especially along their topline and hindquarters. This can make them appear less defined and more rounded in these areas.
Dental Changes
Dental issues are common in senior horses due to the natural wear of teeth over time. Look for signs of difficulty chewing, dropping feed, or a change in eating habits. Regular dental check-ups and specialized feeds can help address these issues.
Weight Changes
Senior horses may struggle with maintaining a healthy weight due to changes in metabolism. Both weight gain and weight loss can be signs of aging. Monitoring your horse’s body condition and adjusting their diet accordingly is essential.
Joint Stiffness
Arthritis and joint stiffness can become more prevalent as horses age. Difficulty in moving, stiffness after resting, or a reluctance to engage in physical activity may indicate joint discomfort.
Skin Changes
Aging horses might develop a rougher or less elastic skin texture. You might notice thinning skin, increased skin sensitivity, or the appearance of benign growths called sarcoids.
Changes in Coat Quality
The coat of a senior horse often becomes longer, thicker, duller, and less vibrant. This can be due to changes in skin health, hormonal changes, or decreased oil production.
Reduced Energy Levels
While this can vary depending on the individual, senior horses tend to have lower energy levels compared to their younger counterparts. You might notice a decrease in overall activity and enthusiasm.
Difficulty Maintaining Hoof Health
Hooves can be affected by age-related issues such as reduced circulation and hormonal changes. Regular hoof care is important to prevent issues like cracks and abscesses.
Increased Susceptibility to Illness
Senior horses might have a weakened immune system, making them more susceptible to infections and illnesses. Regular veterinary check-ups and appropriate vaccinations are essential.
Behavioural Changes
Aging can sometimes lead to changes in behaviour. Your once energetic horse might become more lethargic, or their temperament could shift due to discomfort or hormonal changes.
Vision and Hearing Changes
Just like other senses, a horse’s vision and hearing might decline with age. They might become more sensitive to bright light or show signs of hearing difficulty.
Frequently Asked Questions About Feeding a Senior Horse
What distinguishes senior horse food from regular horse feed?
Senior horse food is designed to address the unique nutritional requirements of aging horses. It’s formulated to be easier to chew and digest, contains added protein and energy and supports joint and muscle health.
How does aging affect a horse’s digestion?
Aging can lead to reduced digestive efficiency and dental issues. Senior horse food often contains prebiotics and probiotics to aid digestion and compensate for these changes.
Should I make any changes to the feeding routine for my senior horse?
Yes, as horses age, they may require more frequent, smaller meals to ensure proper nutrient absorption. Consult with a veterinarian to tailor a feeding plan suitable for your horse.
Are there specific supplements necessary for senior horses?
Some senior horse feeds already contain added joint supplements. However, consulting a veterinarian is advisable to determine if additional supplements like glucosamine or omega-3 fatty acids are needed.
Can I continue to feed my senior horse regular hay?
While good-quality hay is essential, older horses might struggle with coarse hay due to dental issues. Consider providing softer hay or soaked hay cubes to aid in consumption.
How can I help my senior horse maintain a healthy weight?
Monitoring your horse’s body condition and adjusting their diet accordingly is crucial. Some senior feeds are tailored to weight management, containing fewer calories while maintaining necessary nutrients.
Is exercise important for senior horses’ health alongside their diet?
Absolutely! Gentle exercise can help maintain joint flexibility and overall vitality. Consult with a veterinarian to develop an exercise routine suitable for your senior horse’s needs.
Can I mix senior horse feed with regular feed?
It’s best to stick to senior horse feed exclusively to ensure your horse receives the necessary nutrients in the correct proportions. Mixing feeds might disrupt the balance.
At what age should I transition my horse to senior feed?
The age at which you transition depends on the horse’s individual health and needs. On average, senior feed can be introduced around 15 to 20 years of age.
Are there any warning signs that indicate my senior horse’s diet needs adjustment?
Yes, watch for signs like weight loss, difficulty chewing, or changes in energy levels. Regular veterinary check-ups can help catch any issues early.
What is the best diet for senior horses?
Senior horses require a specialized diet that accounts for their age-related changes. They benefit from high-quality forage, such as hay or grass, with good protein levels and easily digestible fiber. Supplementing their diet with senior-specific feeds can provide additional nutrients they may need.
What are the signs of aging in horses?
Aging horses may show signs such as weight loss, reduced appetite, dental issues, joint stiffness, and a weakened immune system. Consulting with a veterinarian can help determine if your horse is entering their senior years and require adjustments to their diet.
Is it necessary to feed senior-specific food to aging horses?
While a good quality forage is vital for senior horses, feeding them senior-specific food can be beneficial. These feeds are specially formulated to meet their specific nutritional needs, such as accurately balanced proteins, vitamins, and minerals. They often include ingredients that support digestion and joint health as well.
How should I introduce a new senior horse food?
When introducing a new senior horse food, it’s crucial to do it gradually to avoid digestive upset. Start by mixing a small amount of the new feed with their current ration over several days, gradually increasing the proportion of the new feed. Monitor your horse’s reaction throughout the transition period.
Key Takeaways About Feeding a Senior Horse
Feeding a senior horse involves more than just offering food—it requires understanding their unique nutritional needs and adapting to their changing requirements. From selecting the right senior horse feed to adjusting their feeding routine and exercise regimen, a well-informed approach will contribute to a healthier, happier senior equine companion.



