From Sport to Senior: Your Horse’s Changing Nutritional Needs

As your horse gets older and you show or compete less, their nutritional needs will vary. The nutritional needs of a horse’s feeding program will depend on the amount of activity, age, metabolism and quality and quantity of hay and pasture. Let’s go through two different stages and provide feeding recommendations for your aging equine athlete as they make the shift from sport to senior.

Gray Senior Horse Grazing

Sport To Senior Horse Stage 1: 15 to 20 Years Old – Reduced Activity

The first stage is when your horse is 15 to 20 years old, and the show or competition schedule has been reduced or retirement is now in effect. With reduced activity and lower energy requirements the grain or concentrate required to maintain a desired body condition score is also reduced. If you can maintain good body condition with just a few pounds per day of feed besides hay and/or pasture grazing, consider providing a diet balancer.

Nutrition To Support Reduced Activity

Diet balancers provide nutrients at lower feeding rates compared to conventional horse feeds. The recommended minimum feeding rate for a conventional horse feed is usually 0.5% body weight per day or 5 pounds daily for a 1,000-lb horse. Diet balancers have an increased concentration of amino acids, minerals, vitamins, and additives. This higher concentration provides a recommended minimum feeding rate of only 0.1% body weight per day or 1 pound daily for a 1,000-lb horse. Many horses are fed with only a diet balancer or a diet balancer/conventional feed combination due to a thrifty metabolism or plenty of hay or pasture is provided to meet energy requirements.

At Nutrena, we have three high quality diet balancers available, Nutrena® Empower® Topline Balance®, and from our ProElite line of feeds, ProElite® Grass Advantage Diet Balancer and ProElite® Alfalfa Advantage Diet Balancer. These products can be fed alone or with forage (hay and pasture). These diet balancers are formulated with concentrated levels of amino acids, vitamins, and minerals to provide all required nutrients to the horse for maintenance and integrity of muscle, coat, and hoof condition as well as optimal support of immune and digestive health.

Sport To Senior Horse Stage 2: 20 to 25 Years Old – Retirement and Dental Issues

The second stage is when your horse is retired or lightly ridden and is 20 to 25 years of age. You observe weight loss when your horse is fed hay and grain. Upon further observation, you notice quidding of hay (partially chewed pieces of hay dropped to the ground) and slavering of grain (feed dropped to the ground or feed container). This is due to poor dental condition when the molars are now so shallow, they can no longer erupt enough to provide an efficient cutting or shearing function for the horse to effectively chew and swallow their feed. Tooth loss can also occur at this age, and this also reduces the ability of the horse to chew and ingest their feed effectively, especially for poor quality hay.

Nutrition To Support Retirement And Dental Issues

For older horses in this second stage needing weight gain, feeding recommendations are to switch to a senior horse feed and higher quality hay or a chopped, cubed, or pelleted hay. Soaked alfalfa cubes make a great forage source for the older horse, they are readily consumed and are a great source of calories and digestible fiber. And a highly fortified and high fat senior feed can provide additional calories for the older horse needing weight gain. Choose a senior feed with a controlled carbohydrate content and well, with low guaranteed levels of starch and sugar for additional feeding safety.

Various high-quality senior horse feeds are available to meet dietary requirements. Nutrena® SafeChoice® Senior Horse Feed with 8% fat, Nutrena ProForce® Senior Horse Feed with 13% fat and ProElite® Senior Horse Feed with 10% fat and are highly fortified feeds with quality fiber sources, high calorie content and guaranteed maximum dietary starch and sugar values. Providing one of these senior feeds along with a processed forage such as alfalfa or grass hay cubes can be used to easily maintain weight for older horses with poor dental issues.

Utilize these two stages as your horse transitions from an active show or competition career to retirement to maintain optimum health and longevity.

At Nutrena, we believe proper nutrition plays the biggest role for a lifetime of health and happiness for every horse. That’s why Nutrena horse feeds are specifically formulated for every life stage and activity level. 

Learn more about our feeds formulated specifically for Seniors to ensure your horse is getting the optimum nutrition at feeding time, every time.

Feed Selector tool

Fiber Sources for Senior Horses

male rider comforting dark brown horse representing Fiber Sources for Senior HorsesThe health and well being of senior horses are important topics to horse owners as these horses are frequently considered treasured members of the family.  There are many different criteria that are applied to determining when a horse would be considered a “Senior Horse”.  Once a horse is considered a senior it is important to consider introducing different forage options.  Quidding (spitting out unchewed wads of hay) is one of the signs we look for in making this determination.  Inspection by a veterinarian may confirm that the condition of the teeth requires an adjustment in fiber sources.

Complete Diet Options: Senior Horse Feeds with Fiber Sources for Gut Health

There are now a variety of Senior Horse Feeds available that can be fed as a complete diet. These feeds are designed with sufficient fiber to help maintain gut heath as well as providing the required energy, protein (amino acid balanced), minerals and vitamins for the balanced diet.  They will also normally contain added pre and probiotics to help maintain gut health.  For horses with extremely poor teeth, these feeds can be made into a mash as well to make consumption very easy.

Dehydrated Alfalfa and Grass Pellets: Ideal Fiber Sources for Senior Horses

Dehydrated alfalfa or alfalfa/grass pellets may also be used as a good fiber source. While not a complete balanced ration, these products work well for senior horses as they require minimal chewing.  They can also be soaked to form an easily consumed mash for horses with limited chewing ability.   Diet balancer products work well with this type of product to provide the addition amino acids, minerals and vitamins that are required to provide a balanced diet.

Adding Beet Pulp to Senior Horse Diets: Highly Digestible Fiber and Energy Source

Beet pulp is also a good highly digestible fiber source and is a good source of calories. Again, beet pulp is not a balanced ration, but may be added to a diet to provide energy.  Beet pulp pellets or beet pulp shreds can also be soaked for ease on consumption.

Soy Hulls: Digestible Fiber for Senior Horse Feeds

Another good highly digestible fiber source are soy hulls . Soy hulls are more likely to be used as a part of a Senior Horse Feed rather than being offered as a separate product.

Monitoring Body Condition Score and Topline Evaluation Score in Senior Horse Diets

Monitoring Body Condition Score and Topline Evaluation Score can help determine what changes may be needed in the total diet.  Loss of Body Condition Score tells us that our senior horse needs more Calories.  Loss of muscle mass may tell us we need a better amino acid profile in the diet.

Ensuring Hydration and Mineral Intake for Senior Horses: Salt and Water Needs

Senior horses also need access to salt, preferably loose salt, free choice and free access to fresh, clean water.  Water temperature is important to senior horses as water that is too cold may cause discomfort to badly worn teeth and may limit water intake, which can contribute to other problems such as impaction colic.

At Nutrena, we believe proper nutrition plays the biggest role for a lifetime of health and happiness for every horse. That’s why Nutrena horse feeds are specifically formulated for every life stage and activity level. 
 
Learn more about our feeds formulated specifically for Seniors to ensure your horse is getting the optimum nutrition at feeding time, every time.

Feed Selector tool

Winter Care for your Senior Horse

woman petting brown horse representing Winter Care for your Senior Horse

As those who live in true winter geographies know, the cold weather can be brutal for any horse, let alone our aging companions. That is why it’s incredibly important to consider the special needs of your senior horse, as the temperatures drop.  

Blanketing: Protecting Senior Horses from Extreme Cold

Depending on the extremeness of your temperatures, blanketing your senior horse can be an important consideration of winter care. Try to remember to spread out and look over your blankets before the weather turns bitter cold, to ensure they are in good condition. 

Body Condition Score (BCS): Monitoring and Managing Weight Loss in Winter

It’s important to understand and evaluate your senior horse’s Body Condition Score before the winter months hit. But if you find yourself in the thick of winter with a senior horse that is rapidly losing weight, then speak to your veterinarian about the best options to add on pounds during the frigid months. 

Hydration is Key: Ensuring Adequate Water Intake for Senior Horses

The role water plays in the health of your horse is just as important during the cold of winter, as it is the heat of summer. Make sure there is adequate access to fresh water for your senior horse throughout the day. Not only can dehydration lead to impaction colic, but it can decrease feed intake, which is vital for your senior horse during the winter months.  

Stay Well-Supplied: Essential Items to Prepare for Winter Storms

Make sure you are prepared for the conditions, which includes sufficient amounts of feed and hay, medications, anti-ice materials, flashlights, light bulbs and other items you may need if a storm hits.  

Winter isn’t an easy season to endure with senior horses, but with planning and preparedness, you and your aging friend will weather the storm.  

Ready to ensure your horse is getting the optimum nutrition at feeding time, every time? Find the perfect feed formulated specifically for horse’s needs with our Feed Selector Tool.

Feed Selector tool

Senior Horse Care Tips

These days, horses are living longer, more productive lives than ever before.  Thanks to advances in care, medicine, nutrition and veterinary practices, it’s not unusual to find a horse active into their thirties.  But with more active years comes the need to provide accommodations which meet the special needs of the aging equine.

Turn-out and Exercise

Senior Horse in PastureMoving is a key factor in keeping your senior comfortable.  Not only does moving about help with preserving muscle mass, motion also aids in digestion, reducing inflammation and increasing circulation.  Daily turnout is a great way to provide this opportunity, as is regular exercise.  Some ideas to exercise include light schooling, trail rides, driving or hand walking.  Whether in a pasture or dry lot, daily turnout and frequent exercise of your senior horse will go a long way in providing a happy, healthy retirement. Plus it’s more time to spend with your aging friend.

 

Dentition

As horses age, their teeth change due to wear.  Hopefully your senior horse has had the advantage of regular dental care in their earlier years, setting them up for success later in life.  Regular dental checks and floats not only help to maintain good dental health, it also provides your senior with the best chance at chewing and digesting their feed and forage.

Forage and alternative options

With the change in teeth comes some accommodation to forage.  Though aged, the equine senior still requires fiber as the main source of energy. Changes in dental efficacy as well as digestive system changes means the importance of good quality fiber is even higher.  If high quality hay (more leafy, less stems) is not readily available, hay cubes are a good alternate source of easy to chew fiber.  If needed, hay cubes can be soaked, providing an easy to chew fiber source.

Feed and Mashes

Changes in the digestive efficiency of the senior horses requires some specific nutritional needs.  As the digestive system ages, the ability to digest and absorb nutrients is more of a challenge than in earlier years.  In addition, nutrients are needed in different ratios to support the aging body.  For example, higher levels of quality amino acids are required to maintenance muscle mass in the senior horse.  Feeds that are specially formulated for senior horses provide these higher levels of nutrients in the proper ratio.  Many varieties of senior feeds are considered ‘complete’, in that they contain higher levels of fiber, providing an alternative to forage, thereby making it easier for the senior horse to get the nutrients needed.

Blanketing

You may notice a difference in your horse’s ability to stay warm during cold or wet weather.  Blanketing may be needed to help keep your senior horse warm during inclement weather.  Not only does blanketing help with warmth, your senior horse isn’t spending valuable calories trying to stay warm, burning off energy and their weight.  Blanketing in extreme cold or dampness may help your horse in maintaining a desired body condition.

Senior horse care may require some extra steps and more attention to details, but with the right adjustments, your senior can enjoy productive, happy and healthy golden years.

Does My Senior Horse Need Calories or Protein?

hand feeding red sizeThere are some common questions come up when we talk about what happens to horses as they age and why their bodies change shape:

  • Does my good old horse need more calories (energy) or more protein?
  • He is out on good pasture and is holding his weight, but his hair coat looks dull and he has lost muscle mass.
  • She looks a little thin, should I add some fat/oil to her diet?

These are all apparently simple questions, but actually we need to look at the nutrient supply and purpose a little closer.

Calories from fat/oil, digestible fiber (structural carbohydrates and starch & sugar (non-structural carbohydrates) are the key energy sources for horses. If a horse is thin, that tells us that the horse needs more Calories to maintain fat cover measured by Body Condition Score system. Those Calories can be added from extra fat/oil, extra digestible fiber or additional starch and sugar. Vegetable oil contains 2.25 x the Calories per pound of carbohydrates and is a safe way to add Calories. Switching to a highly digestible fiber source (better quality forage, added beet pulp etc.) can also add Calories of digestible energy (DE). It takes 2-3+ pounds of added feed to add 1 pound of gain, depending on the feed.

Adding Calories alone will not bring back the muscle mass. This will require added protein (really added essential amino acids, particularly lysine, methionine and threonine, the first 3 limiting essential amino acids). If a horse is getting adequate crude protein, but the protein is of limited quality and is low in one or more essential amino acids, the horse will not be able to utilize it fully to maintain or restore muscle mass. This is why it is essential to know the quality of the protein in feeds, particularly these first 3 limiting amino acids.

A common situation is an old horse retired to a grass pasture. It may be difficult for the horse to consume enough to maintain body condition, thus the horse loses weight. The grass pasture may also be low in crude protein and certainly low in essential amino acids, so the horse also loses muscle mass. Tough combination for an old friend!

The good news is that this can be reversed with the use of a well-designed senior horse feed providing both Calories and essential amino acids!

When Is It Time for Senior Horse Feed?

Horse owners are constantly asking “when should I switch my older horse to senior feed?” As nutrition experts we are here to help!

The Growing Population of Senior Horses

It is interesting to note that 30-35% of the current horse populations in the US are “Seniors”. Surveys show 54% of all horse owners own at least 1 “senior” horse. By age definition “senior” horse has been defined as 15+ years of age.

Due to improvements in veterinary care and nutrition, horse routinely live 25-30 years of age, some into their 40’s. It is not uncommon to see horses in late teens and twenties performing at high levels. The key is that we need to treat horses as individuals. So when is a “senior” feed required?

Signs Indicating the Requirement for a Senior Diet:

When your horse can no longer maintain good body condition on a normal hay and grain diet it can be time to consider a senior diet. Other signs include:

  • Weight loss
  • Poor topline condition
  • Hoof quality and hair coat tell a story
  • Dropping feed while eating, may be a sign of dental issues
  • Loose stools
  • Quidding – dropping partially chewed hay out their mouth while eating.

As the horse ages, nutrient absorption and utilization decrease due to breakdown of the digestive system with age. Research has shown that senior horses experience poor nutrient absorption, which occurs particularly with phosphorus, vitamins and protein. Enzyme production may also decrease.

Key Considerations for Choosing a Senior Horse Feed

When we look at a senior diet there are some key points to consider. You want to choose a feed that is:

  • Highly digestible to accommodate less efficient digestive system.
  • Look for higher and improved protein quality to make up for small intestine inefficiency.
  • Does the feed contain higher fiber, and can it be fed as a complete diet, to make up for decreased large intestine efficiency, and possibly replace hay if the horse has dental problems.
  • Higher fat helps provide added safe calories.
  • Enhanced vitamin and mineral fortification are needed because of loss of digestive efficiency.
  • Use of pre- & probiotics in senior feeds can aid in gut health and the digestion of fiber.
  • Does the feed have the ability to be served as a mash? Not only are senior feed mashes highly palatable, but they also kelp keep the senior horse hydrated.

The Results of Proper Senior Horse Feed

Below are the results of a recent feed trial. Cleo is an 18 year old Quarter Horse mare. We changed the diet from a maintenance level feed to senior feed. The results after 6 weeks were impressive!

This is Cleo, on her "maintenance" feed diet.
This is Cleo, on her “maintenance” feed diet.
This is Cleo, 45 days after starting on SafeChoice Senior horse feed.
This is Cleo, 45 days after starting on SafeChoice Senior horse feed.

At Nutrena, we believe proper nutrition plays the biggest role for a lifetime of health and happiness for every horse. That’s why Nutrena horse feeds are specifically formulated for every life stage and activity level. 

Learn more about our feeds formulated specifically for Seniors to ensure your horse is getting the optimum nutrition at feeding time, every time.

Feed Selector tool

What Your Senior Horse is Telling You About Dietary Changes

Recent studies indicate that about 30% of the horse population in the U.S. may be considered “senior” horses. The appearance of the senior horse may give useful suggestions as to what changes need to be made in its diet.

Loss of body condition may be the result of more than one type of change. If the fat cover, as measured by Body Condition Score, has decreased, the horse needs more calories. These calories can come from added fat from vegetable oils, high quality fiber or controlled amounts of starch and sugar. Increased energy intake from highly digestible sources can restore body condition score.

If there is a loss of muscle mass causing a visual and measurable change in the appearance of an old friend, this will not be fixed with just increasing the energy intake. The senior horse may need additional a high quality protein source containing the essential amino acids lysine, methionine and threonine, the first 3 limiting amino acids, to rebuild muscle mass. The loss of muscle mass may also be accompanied by dull hair coat and loss of hoof quality.

The change in hair coat and hoof quality may also be associated with a deficiency of key trace minerals in the diet as well as key vitamins.

Changes in body condition, muscle mass, hair coat and hoof quality may all indicate the need for dietary changes. The easiest solution may be to switch to a senior feed especially designed to meet the changing dietary needs of a senior horse. Your old friend will show you the results!

 

How Much Do I Feed My Senior Horse?

Most of us have that one special senior horse – maybe he’s been with us for a long time, or maybe you’ve rescued him in his old age from a bad situation. Whatever the case, most people have had some experience with the special nutritional needs of geriatric horses. Senior feed usually fills this bill very well – soft pellets they can easily chew, lots of digestible fiber, a little extra protein to maintain muscle mass, and added fat for body condition.  It may surprise you to know, however, that the majority of people who feed a senior ration are not feeding it correctly. One of the most common mistakes I see horse owners make is underfeeding their senior horse.

Senior horses can be categorized two ways – those that can eat hay and those that can’t. Because most senior feeds on the market today can be fed as a sole ration (ie 16-18 lbs. per day to a 1,200 lb. horse in light work) they have to be formulated in such a way that a horse eating this much of the feed won’t be overdoing the concentration of vitamins/minerals, etc. Therefore, even if your horse is able to eat hay along with the senior feed, you still need to feed the minimum amount (5-7.5 lbs. for a 1,000 lb. horse), to even begin to meet the fortification requirements that your horse has in advanced age. Below is a guideline for correct feeding amounts for senior horses.

TIP: Put away those coffee cans and get out your scale!!!

If your horse can eat hay, the minimum amount of senior feed he should have per day for maintenance is:

800 lb. horse: 4-6 lbs.
1000 lb. horse: 5 – 7.5 lbs.
1200 lb. horse: 6 – 9 lbs

If your horse depends solely on senior feed and cannot eat hay, the minimum about of senior feed he should have per day for maintenance is:

800 lb. horse: 10 -12 lbs.
1000 lb. horse: 12-14 lbs.
1200 lb. horse: 14 -16 lbs.

Flash Fred – Our Inherited Horse

We inherited Flash Fred (my daughter has a creative naming process) from a friend of ours. This horse was slowing down in his old age and could no longer keep up with the rigorous lifestyle required on a full scale cattle ranch. In return for a good place to live out his last years we obtained this 20 year old (give or take a few years) sweet and gentle gelding for our girls. For us it was the perfect arrangement.

The horses that help our kids love horses are truly priceless.

Fred arrived in the middle of July and he was in surprisingly good body condition; I rated him about a 4.75. The problem was, we didn’t know anything about what he had been eating or what his previous history was, other than when we picked him up he was in a partial drylot but had just come in off of dryland pasture.

We decided to start Fred off slow. We had some irrigated grass pasture that we wanted to utilize but we didn’t want to turn him loose on it until we saw how he handled feed. For the first week he stayed in a drylot pen at our barn – he had plenty of room to wander around and get used to his new surroundings. We also gave him free choice plain white salt and plenty of clean, fresh water. For feed he got 2% of his bodyweight in medium quality grass hay and a ration balancer with a full vitamin and mineral package. He tolerated all this well (he also tolerated our 2 and 4 year old pretty well, which was great news!), so after the first week we worked on turning him out to pasture.

This was a slow process – many times new horses have a long history that new owners know nothing about: a tendency to colic, a predisposition to laminitis, allergies to certain leaves or weeds,  and the list goes on and on.

We didn’t want to take any chances with Fred, so his first taste of freedom in the irrigated green grass was a measly 20 minutes. He looked at me like I was crazy when I caught him right back up and put him in his pen! The next day he was out for a little bit longer, and gradually as the days went by we increased his time on grass by 20 minute increments until we had a good idea that he was doing well and not having any digestive upsets. To get him on a full day’s turn out took over two weeks – but keeping him healthy was definitely worth it. We continue to make sure that he always has access to clean, fresh water, plain salt and we give him a small flake (about 5 lbs.) of hay when we bring him in at night along with the maintenance ration of balancer. We score his body condition once a month, and so far the grass is agreeing with him! 

Today Fred is thriving – he is enjoying his relaxing grass pasture and our little girls are enjoying him! As the weather turns cold and the grass goes away, we will get him going on a senior type feed – so stayed tuned for that journey!

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