Senior Horses: Supporting Their Health as They Age

As horses age, it’s common to see gradual changes in mobility, condition, digestion, recovery and overall resilience. While many older horses continue living active lives well into their senior years, they often benefit from more careful management and additional support for joints, weight maintenance, digestive health and immune function. The right senior horse supplement can also help support comfort, condition and quality of life as horses age.

Key highlights (quick read)

• Mobility, condition and recovery are often the first things to change in older horses. Stiffness, slower recovery, reduced topline and changes in coat quality are common early signs of ageing.
• Joint stiffness and arthritis are common in senior horses. These may affect comfort, flexibility, movement and willingness to work. 
• Maintaining weight and condition often becomes harder with age. Dental wear, reduced digestion and metabolic changes can all affect weight gain in senior horses. 
• Older horses often need more support during stressful periods. Winter, illness, travel, pasture changes and harder work can place additional strain on ageing horses. 
• Good management becomes increasingly important as horses age. Nutrition, dental care, exercise and routine veterinary support all play an important role in caring for an older horse. 
• Supporting horses early can help maintain comfort and quality of life. Many owners notice small changes long before a horse appears obviously “old”. 
• Senior horse supplements can provide additional support alongside good management. This may be helpful for horses needing extra support for mobility, condition, digestion or recovery.

Common senior horse issues at a glance

Caring for an older horse

Many horses continue working, competing and enjoying active lives well into their senior years. Others start needing more support much earlier. Like people, horses age differently.

For some, the changes happen gradually over time. In others, owners suddenly notice their horse isn’t coping quite as well as they used to — particularly through winter or during stressful periods.

Common signs of ageing in horses include:

• Taking longer to warm up
• Stiffness after standing still
• Loss of topline or condition
• Changes in appetite
• Reduced coat quality
• Slower recovery after work
• Increased sensitivity to cold weather or stress

These are often the first signs that additional support may be beneficial.

Joint Stiffness & Mobility Changes

Joint stiffness and reduced mobility are among the most common changes seen in ageing horses.

In some horses, this is simply related to long-term wear and tear. In others, previous injuries, arthritis, hoof balance issues, reduced muscle support or years of physical work can all contribute to discomfort and stiffness.

Many owners first notice stiffness after a cold night or when horses come out after standing still for longer periods.

Common signs may include:

• Stiffness when first moving off
• Taking longer to warm up under saddle
• Reduced flexibility or shorter stride length
• Reluctance to move forward
• Difficulty maintaining topline and muscle
• Slower recovery after exercise

Regular movement is often one of the most important things for older horses. Many cope better with consistent light exercise, careful hoof balance and longer warm-ups, particularly during colder months when stiffness is often more noticeable.

For horses needing additional mobility support, a senior horse joint supplement may also help alongside normal management and veterinary care.

As one customer shared:

"Fabulous remedy!! My mare (23 years of age) was experiencing arthritis and barely able to walk. Two pumps of this remedy on a treat twice daily and 1 month later is now back to hooning around the paddock with her buddy. Thanks Hippo Health!!" - Sofia G

Maintaining weight & condition in older horses through digestive health

Maintaining weight and muscle tone often becomes more difficult as horses age, even when they appear to be eating well.

Dental wear can affect chewing and feed utilisation, while age-related changes to digestion and metabolism can reduce how efficiently horses absorb nutrients. Reduced mobility and colder weather can also make it harder to maintain condition and topline.

Older horses often drop condition surprisingly quickly once winter sets in, especially if they are already struggling to hold weight.

Condition loss is often more noticeable:

• During winter
• After illness or stress
• During harder work
• When pasture quality drops
• In horses competing with younger horses at feed time

Common signs include:

• Weight loss despite adequate feed
• Loss of topline or muscle
• Reduced energy
• Dull coat condition
• Difficulty maintaining weight seasonally

Alongside appropriate nutrition, supplements can also be helpful for older horses. However, it’s important to ensure the digestive system is still able to properly break down, absorb and utilise nutrients from feed. In many senior horses, maintaining condition is not simply about feeding more, but supporting how effectively the body is using what is being fed.

Liver support in senior horses

Liver health becomes increasingly important in many older horses.

The liver plays a major role in processing toxins, metabolising nutrients, supporting energy production and maintaining normal digestive function. Because it affects so many systems within the body, reduced liver function can sometimes present as gradual or fairly vague changes rather than obvious illness.

Additional strain on the liver may occur through:

• Long-term medication use
• Seasonal pasture changes
• Exposure to moulds or toxins
• Chronic inflammation
• Age-related metabolic changes
• Ongoing physical stress

Common signs may include:

• Difficulty maintaining condition
• Dull coat quality
• Reduced vitality
• Poor recovery
• Digestive sensitivity
• Horses that just don’t seem quite themselves

Consistent feed management, gradual feed changes and good quality forage can help reduce digestive and metabolic stress in senior horses. Watching for gradual changes in appetite, condition and energy levels can also help identify issues early. In some older horses, additional liver support may also be beneficial alongside good management and veterinary care.

Senior horse immune health & recovery

As horses age, their immune response and overall resilience can gradually change. Many ageing horses still cope well day to day, but may take longer to recover from illness, travel, stress or harder work.

This often becomes more noticeable during:

• Winter and colder weather
• Recovery from illness or injury
• Stressful periods or travel
• Changes in routine or feed

Signs an older horse may need additional immune support can include:

• Reduced energy levels
• Slower recovery
• Skin irritations or seasonal skin issues
• Difficulty maintaining condition during stressful periods

Supporting nutrition, digestive health and overall condition can all help maintain resilience in ageing horses. In some senior horses, additional immune support may also be beneficial during periods of stress, illness, travel, winter or recovery.

Supporting senior horses naturally

Managing senior horses usually comes down to consistent day-to-day care and identifying small changes early before they become bigger issues.

Natural remedies can play a useful role in supporting ageing horses, particularly where ongoing support for mobility, digestion, condition or resilience is needed.

Guide to supporting your older horse using natural remedies

One of the advantages of oral remedies is that they are low-stress and easy to administer. They can be dosed directly into the mouth, added to feed or added to the water trough for simple daily management.

Most remedies within the Hippo Health Senior Equine range are suitable for long-term use and can be used alongside veterinary treatment and prescribed medications as an additional layer of support.

For horses needing broader day-to-day support as they age, Senior Equine is designed as a senior horse supplement to support horses as they transition into older age and their needs begin to change.

You can view the full senior horse support range here: Senior Horse Care Collection

Final Thoughts

Many older horses continue living active, happy lives for years with the right management and support around them.

Often, the biggest difference comes from noticing subtle changes early, adjusting management as needed and supporting horses proactively as they age.

Frequently Asked Questions About Older Horses

What age is considered a senior horse?

Most horses begin showing age-related changes from around 15–20 years onwards, although horses age differently depending on workload, genetics, nutrition and overall health.

What are the first signs of ageing in horses?

Early signs often include stiffness, loss of topline, reduced condition, slower recovery, coat changes and increased sensitivity to cold weather or stress.

Why is my older horse losing weight even though they are eating well?

Weight loss in older horses is commonly linked to dental wear, reduced digestion, poor nutrient absorption or difficulty maintaining muscle mass with age.

What helps with weight gain in senior horses?

Weight gain for senior horses often involves quality forage, highly digestible feeds, adequate protein, regular dental care and support for digestion and nutrient utilisation.

What is the best joint supplement for older horses?

The best joint supplement for older horses depends on the individual horse and the underlying cause of stiffness or reduced mobility. Many owners look for options suitable for long-term daily support.

Why do older horses get stiff in winter?

Cold weather and reduced movement can make joint stiffness more noticeable in ageing horses, particularly those with arthritis or long-term wear and tear.

Do senior horses need different feed?

Many senior horses benefit from feeds that are easier to chew and digest, especially if they struggle to maintain weight or have dental wear.

Can supplements be used alongside veterinary treatment?

Many supplements and tonics for senior horses are designed to be used alongside veterinary treatment and prescribed medications.

How can I help my older horse stay healthy for longer?

Regular dental care, appropriate nutrition, movement, routine veterinary support and early management of subtle changes can all help maintain quality of life in older horses.