Laminitis in Horses – What can you do?

Many times when our animals are sick it can be hard to know what to do – how to feed them, how to help them, and how to make them feel better. With laminitis, the main thing you can do as a horse owner is to take steps to prevent it from happening. But if your horse does fall victim to this disease, knowing the appropriate diet and way to feed will help with the healing process.

Prevention of Laminitis
I’m sure you’ve heard the phrase “The best offense is a good defense.” That is certainly true with the hoof disease laminitis – here are some simple steps to improve your defense and help prevent this disease:

  • Keep concentrate meals at 5 lbs. or less to avoid overwhelming the capacity of the upper GI tract (prevent starch leakage to the hind-gut)
  • Restrict turn out time for those not used to spring grasses. This helps control intake of grasses that are high in sugar.
  • Sugar content (fructans) in grasses may be higher mid day & afternoon. Time turnout in the evening, nighttime and early morning hours

Closely monitor ponies and older horses, as they are often more prone to acute and/or chronic laminitis:

  • Restrict turn out time
  • Utilize a grazing muzzle when appropriate

Feeding the Laminitic Horse
For horses that are prone to bouts of  laminitis or  who are recovering from an episode with the disease, the overall diet is very important.

1. Feed a low-calorie, controlled carbohydrate feed

Turning horses out to pasture at the right time of day may help prevent laminitis

2. Feed smaller meals on a more frequent schedule

3. To aid in damaged hoof repair and growth, look for feeds that also contain guaranteed levels of:

For the laminitic horse, balance is key – once tissue damage has occurred it is imperative to provide a well balanced diet to encourage repair and healing. While it is important to manage calories closely, particularly calories from starches and sugar, we also have to strive to balance the overall diet for the best result.  Understanding the nutrient content of the hay your horse is eating is important to determine the nutrient content of the total overall diet (hay plus concentrate). It is a great idea to consider having your hay tested and factoring those results into your feeding program.

Powering Ponies

It is very exciting to see the popularity of ponies increasing among adults and children across disciplines, but specifically in the FEI ones such as Eventing and Dressage.  Some notable ponies of late include Theodore O’Connor, Hideaways’sErin Go Bragh, and North Forks Cardi.  Ponies may be shorter in stature, but they are no less in heart and mind than a big horse.  With modern pony breeders focusing on increasing performance traits, more ponies are in the competition limelight. Though they can hold their own amongst the ‘big kids’, ponies do come with a few adjustments to care and nutrition.

Most of us have seen the proverbial fat pony. Then it’s no surprise that one of the most common concerns among pony owners is their pony’s weight.  Most ponies are considered by their owners to be easy keepers, meaning they gain weight just by looking at their feed (or so it seems!) which makes sense when you consider the origination of many of the pony breeds. 

Most breeds were developed in harsh conditions, the Welsh, Connemara, and Dartmoor to name a few, and are recognized for their hardiness and ability to exist on a relatively low plane of nutrition.  Modern ponies are metabolically efficient and adjustments need to be made as they should not be fed as their full-sized counterparts. 

Special care should be taken when selecting the appropriate feed for your pony.  Due to high incidence of insulin resistance and other metabolic disorders among ponies, feeds which provide large amounts of starch and sugar per meal should be avoided.  It is important to note that ponies don’t generally require a different feed than their larger counterparts, rather they simply require less of that feed. 

For low activity ponies, a ration balancer fortified with vitamins, minerals and amino acids along with a high quality grass forage are ideal.  Daily turnout for these ponies is also advised, though be cautious not to allow excessive grazing on lush pasture.  Exposure should be limited either a dry lot or use of a grazing muzzle if lush pasture rich in fructans and soluble sugars is all that is available.

For a pony in work, a feed that provides energy from high levels of soluble fiber and  fat, fortified with vitamins, minerals and amino acids is ideal.  Active ponies in regular work or strenuous exercise should consume forage at a rate of about one pound per 100 pounds of body weight, per day.  For a 700 pound pony, that would be approximately seven pounds of hay per day.  Good quality grass hay is ideal roughage for ponies. 

As with horses, it is important to monitor the body condition and weight.  A general guideline to follow for the body condition score for a pony is 5.0-5.5.  Their smaller size can be deceiving when it comes to dishing up feed, therefore it is very important to weigh feed and follow the recommended feeding directions.   

By keeping a keen eye on your feeding and management program, your pony can live a healthy, productive life in trim shape, and can excel in whichever discipline you choose – whether it’s in a dressage arena, or just a competition to see who’s got the prettiest pasture ornament!

Transition to Spring Pasture

It is no wonder these guys are asking to be let out onto the lush spring grass after such a long and trying winter.  What horse owner could resist those molten brown eyes and soft whisper-nickers, as if saying ‘Let me out, I’ll be good…I promise!’   

We work hard and do our best to provide our horses what they need; pasture seems all too natural to resist. It’s only when you understand the unique nutritional properties of early spring forage, that you can feel better about saying ‘not yet’!

If your horse survived the winter on hay, a hasty  introduction to ‘rich’ spring grass can cause a shock to his digestive system.  If at all possible, keep your horse off grass during the initial growth period by designating a ‘sacrifice’ area or dry lot.  The size of the dry lot will depend on your available land, but generally should be large enough to allow your horse to move about freely and stretch his legs. The sacrifice area serves to protect your emerging pasture as well as allowing you an opportunity to ease your horse’s digestive tract onto new-growth grass. If he is kept in a dry lot during this time, you may consider hand walking, lunging or additional work sessions to keep him from becoming too fresh. 

So what is different about spring grass that we should heed warning? As the strong spring sun warms the earth, the grass in your pasture emerges from its winter dormant state. The first few blades have a critical job of transforming sunlight into food, a process called photosynthesis, that starts the growth of the plant for the rest of the season.  This food is in the form of plant sugar (fructans) and is essential for the plant to grow into a productive pasture contributor for the remainder of the season. 

When overnight temperatures are cool (generally 40 degrees F) the stored energy created during the day is used to grow additional leaves and roots. Extra food not utilized overnight is stored in the plant tissues.  If overnight temperatures drop below 40 degrees F, the plant will not invest in growth and the sugars will remain in the leaves. This is when the new grass is of concern for horses.

Therefore, it stands to reason that when overnight temperatures remain above 40 degrees F, it is the ideal time to start acclimating your horse to the fresh spring grass, because the level of fructans in the grass are likely to be the lowest.

The transition to pasture should be slow and gradual, starting with a period of 15-20 minutes of grazing.  Gradually increase until you have reached your ideal turnout length of time; this may take the better part of a month.  During this time, it is important to monitor the output of your horse; loose, unformed stools indicate digestive upset likely correlated to the increased fructans. For horses with metabolic issues prone to digestive upsets, transitions should made later in the growing cycle onto mature grasses.  In addition to restricting time on pasture, a grazing muzzle can be used to further control intake.

I probably don’t need to tell you that a pasture full of healthy, green growing grass not only looks wonderful, it is  an investment in your horse’s nutrition. Allowing the early grass to grow and flourish, then gradually transitioning to grazing is an investment in your overall nutrition program. Armed with this information, don’t you feel better telling him to wait?

Feeding Schedules for Horses

A few months ago, I received a call from a farm that was experiencing numerous cases of colic. They were concerned that their grain was the cause of the problem and asked me to visit their farm.

When I arrived at 8:30 am, the horses were just being fed. As I walked into the barn I noticed all of the stall fronts and side boards showed signs of chewing. I also noticed that many of the horses had little or no water in their buckets. Each horse received a large scoop of sweet feed and a flake of hay.

I reviewed the horses’ weight and body condition scores with the owner and trainer. Based on that assessment, I suggested they move to feeding hay at a rate of 1.5% of the horses’ body weight, and grain at the rate of 0.5 %. I also suggested going to a pelleted feed, as the horses were passing a lot of undigested grain in their manure. I encouraged the farm to select a pellet high in fiber and fat, and that contained yeast cultures to aid in the digestion process.

I then asked the farm owner to describe the daily routine at the farm. He explained once the horses are fed, they begin a daily work and turnout routine. At about noon, they are given another flake of hay or have round bales in their turnout area. By 3:30, all of the horses are brought in for their evening feeding. The evening feed consisted of a scoop of grain and two flakes of hay. The barn is closed for the day by 4:00 p.m. The horses were receiving all of their daily rations in 3 feedings, but they were within an 8 hour period.

By spanning the daily rations over a 14 hour period, ensuring full water buckets throughout the day, and following the product selection suggestions I had made, the farm has now been colic free for over 6 months!

Leading a Horse to Water…

Water is the most essential and important nutrient for you and your horse and should be available to your horse at all times. Good hydration is vital to optimal health and performance. With all of the bad things that can happen if a horse doesn’t drink properly, it’s no wonder horse owners, myself included, get anxious about making sure their horse is consuming adequate amounts of H2O, particularly when we are away from home.

So what is a horse owner to do in these cases? The old adage which says ‘you can lead a horse to water, but you can’t make them drink’ may be true. However, with a little preparation before heading out to hit the trails or this year’s show circuit, most horses can be trained to drink. Providing free choice access to salt, bringing along water from home, using electrolytes, and doing things like soaking feed can all help, and training your horse to drink is one more tool you can add to your box of tricks. Supplies are cheap and easy to obtain. I like to use the smaller 8qt buckets – they are easier to hold, especially if watering in a trailer.

  • To begin, I wanted my gelding to associate the small “water” bucket with a yummy treat. So I started giving him his favorite treat – chopped up carrots, a little unsweetened applesauce, and a small handful beet pulp – in the bucket without water. He quickly learned that that bucket meant something yummy.
  • Once that positive association was made, I started adding just a little water over the treat, just enough to cover the carrot chunks (1 – 2 inches) and get the applesauce in solution so the water was “flavored”. The idea is to get his nose wet to get the treat, and he would be rewarded for slurping everything up through lots of verbal praise and the food treat. There are many things you can flavor water with, its just a matter of finding what your horse finds irresistible:
    • Gatorade, applesauce, commercial water flavors, carrot shreds, small handful of grain concentrate, small dollop of molasses, peppermints, etc.
  • Once he accepted the water addition to his treat, I started giving his “water treat” in different locations around the farm (in the cross-ties, by the horse trailer, in the horse trailer, outside of the arena, in the pasture, etc.) AND as soon as we were done working, just as his caveson or bridle came off after being properly cooled out. After a few days of doing this, he started expecting his “water treat” after work.
  • Now that we had established this behavior, it was time to add more water, filling to ¼ of the bucket and letting him get used to that, then filling to ½ bucket, letting him get used to that, and so on, until he was drinking most of a small bucket when I put it in front of him.
  • After a little time I started backing off of the flavor so the mixture got more diluted, but making sure he still got a treat reward for finishing off the bucket each time. That way if he ever got really stubborn about drinking or if I were masking water that was noticeably different from water at home, I could add more flavor back to entice him to drink.
    • Also, since adding things to water can be a labor intensive (buckets need to be cleaned more frequently), the less you have to add, the more practical it is.
    • Another trick, especially when you get to the full bucket stage, is to let the horse watch you add the treat (carrot/apple chunks) to the water, so they stay engaged and interested. If they back off drinking, then go back to the previous step or the step before that and re-establish the behavior, then move on again.

The idea of adding flavor initially is to develop the consumption behavior through positive association, and then wean them off of it gradually while the behavior is retained. If you regularly offer your horse flavored water, be sure they have access to clean, fresh, un-flavored water as well. Also, take care not to go overboard with sugary flavors in your water to avoid digestive upset. It would be counter-productive for your horse to associate a “tummy-ache” with drinking.

Lastly, don’t forget to keep yourself well hydrated along with your horse. Cheers!

Conditioning Your Horse: 5 Types of Fitness

Spring is officially here and you’ve probably got a season full of shows, races, trail rides, and more planned for you and your horse. But before you put your horse back to work, take a minute to think about the importance of conditioning. Conditioning is a huge part of your horse’s health and well being. Taking time to prepare for an event by gradually increasing speed and distance over several weeks is essential to keeping your horse healthy and safe.

Conditioning directly relates to five types of fitness in the horse:

  1. Cardiovascular fitness refers to how well the blood can circulate through the muscles. As the horse gains more cardiovascular fitness, his heart does not have to beat as hard to transport oxygen.
    1. Normal Resting Heart Rate:
      1. 36 BPM or less (the more fit the horse, the lower the Resting Heart Rate)
      2. Moderate Work: 75-105 BPM
      3. Heavy Work: 200 BPM or higher
      4. The heart rate of a working horse should recover to 60 BPM or lower after 10-15 minutes of rest; if the horse is in poor condition it may take 30-45 minutes for recovery
  2. Respiratory fitness is how oxygen is introduced into the blood. The more fit the horse, the less acidic the blood will be (from CO2 and lactic acid), making respiration easier since the horse doesn’t have to breathe as hard to get rid of excess CO2 and take in more oxygen.
  3. Thermoregulation is simply the horses need to cool itself, which happens through breathing heavily and sweating. Fat horses and horses that are extremely muscular are not able to cool themselves as well as leaner, less muscled animals. Too much heat production can lead to serious problems, such as lethargy and becoming uncoordinated.
  4. Muscular fatigue is also a serious indication of poor condition. Muscles that are worked hard create lactic acid and metabolic wastes. If too much lactic acid builds up in a certain area, soreness will result. Conditioning will help your horses’ muscles burn fuel more efficiently and with less waste; another important way to reduce muscle soreness is to be sure to allow adequate cool down time (at least 30 minutes walking after a hard workout).
  5. Skeletal fatigue can occur in your horse’s bones, joints, tendons and ligaments. Horses with skeletal fatigue are more likely to suffer sprains and strains. As you ride, your horse’s bones are constantly compensating for your weight as well as the type of work being done. For this reason improper preparation in a certain event may lead to skeletal fatigue. For example, a western pleasure horse taken on an endurance ride without the right preparation may lead to problems with the bones, ligaments, joints and /or tendons.

A conditioning program should be based on what you want to achieve with your horse. A dressage horse will have a different conditioning program than a barrel racing horse, so keep your long term goal in mind. The most common method of conditioning includes alternating between slow speed and fast speed conditioning, continually increasing the amount of work done as the horse becomes more fit until optimum condition is reached.

Poisonous to Horses: Plants

As a horse owner, I have come to realize that horses have an uncanny ability to get themselves into trouble.  Whether it be messing with the fence, making play-things of their stall or breaking into the feed room to grab an extra snack, if we don’t want them to get into it, horses seem to find a way to get into it!  If lucky, the vet doesn’t need to be called, but there is usually some upgrading of hardware, the perpetual fixing of the fence or continuously beefing up security around the feed room.  But what about the things that we as humans haven’t built?  What naturally occurring perils of danger will my horse find and get himself in to? 

Pasture grazing is ideal for horses
Cooper as a yearling, grazes in the pasture

As Winter fades and Spring makes a welcome entrance, thoughts turn from feeding hay to blissfully sunny pasture turnout.  Now is a great time to educate yourself about plants that can harm your horse.

March is poison prevention month and as horse owners, knowing what plants are poisonous to your horse can go a long way in preventing trouble.  To help get you started, here is a good resource of information about poisonous plants that grow in the Midwest, from the University of Minnesota Equine Extension Office.

http://www1.extension.umn.edu/agriculture/horse/pasture/poisonous-plants/

If you find plants of poisonous varieties where your horse can access them, please work with your local extension office on methods of controlling exposure.  Also remember to check your garden and landscaping as many plants listed are popular decorations.

It is also important to note that plant variety growth varies by geographic region so be sure to check with your local extension office for information specific to the area in which you live.

So while you may not be able to keep them from breaking the fence, breaking into the feed room (despite the keypad lock on the door) or dismantling the components of their stall, you can be aware of and have a plan to manage the poisonous plants that dare grow near your horse.

How to Weigh Your Feed

Feed your horse by weight, not by volume.

This is a common sentence uttered by many-a-feed professional and the more I talk with horse owners, the more I find myself saying it.   If someone is having an issue with their horse’s weight, whether over or under, I will first ask what kind and how much hay they are feeding.  My next question is what kind and how much feed does your horse get?

Responses to the hay questions are varied as are the kind of feed, but more often than not, I hear ‘a scoop’ or ‘a coffee can’ when describing how much feed the horse in question is receiving.  One customer even mentioned using a Bob the Builder Helmet as her scoop….now that is creative!

How much does your scoop or coffee can of feed weigh? is my next question.   Hmm…Good question is the response all too often. 

A hanging scale, such as this (dirty) one is helpful to hang a bucket from and weigh feed. Note that the scale has been tared for a bucket.

There is a simple, inexpensive way to find out: most mass retailers or farm/feed supply stores sell scales, such as a fish scale, a kitchen scale, or hanging scale that range from $10-20.  When you put your feed bucket on the scale, make sure to ‘tare’ the scale, or zero out the weight of the bucket so you get the true weight of the feed itself.  Then, fill your scoop, coffee can, or Bob the Builder helmet, and see what weight one regular serving is. 

Next step is, check the feeding directions for the feed you use and calculate how much your horse should be fed based on his body weight.  Does your scoop or coffee can serving fall within the appropriate feeding range?  If not, make sure to adjust the fill level of your dispensing item to fall within the recommended quantity for your horse.

It is unlikely that you will need to re-weigh the same feed for each meal, as the density of the feed will likely not vary much.  Most commercial feed companies formulate their feed to meet a specific energy density from which the feeding directions are based .  All other nutrients are balanced based on the energy value, which is why it is so important to select the right feed for your horse and feed the proper amounts.

Feeding your horse the appropriate amount, by weight, will ensure she is getting the balanced, necessary nutrients she needs for everyday activity and development.  Once you have found the feed to match her needs, its only a matter of feeding the right amount and enjoying the end result.

Selecting the Right Feed

Browsing through the aisles of your local feed store, it’s likely you have noticed the variety of horse feeds available.  National brands, regional brands and local manufacturers all crowd the shelves, adding to the confusion.  Which feed is right for your horse?  Here is a quick guide of what to consider when you are contemplating your feed selection.  Start by assessing your:

  1. Horse’s life stage
  2. Horse’s activity level
  3. Any health issues your horse may have
  4. Feed budget

Most feeds are designed to meet the specific nutrient requirements of life stages and activity levels of horses, and generally will specify on the packaging what they are designed for.  When estimating your horse’s activity level, be reasonable in your classification since over feeding energy can make him ‘hot’ and he may gain unwanted weight.  Generally when people see this happening, they tend to reduce the amount fed below the recommended feeding rate instead of changing to a lower energy feed.  This is not advised, as dropping below the recommended feeding rate means your horse is not getting the essential micro-nutrients he needs.  Try switching to a lower energy feed such as a maintenance feed or balancer.  Most maintenance feeds are formulated to provide mid to low energy levels.

If your horse has a specific health issue that can be influenced by his feed, make sure to seek out the information from the bag, your veterinarian or directly from the manufactor.  For example, horses with a history of feed-related laminitis are often best suited to a diet feed or ration balancer which provide much needed minerals and vitamins while keeping starch levels under control.

Complete feeds such as this textured one, are balanced on all nutrients.

Finally, consider your budget.  The features and benefits of feed typically drive up the cost; so ask yourself, can I afford to feed this product at the recommended feeding levels?   Note that feeding rates vary between products and this can influence the cost to feed your horse per head, per day; it is not enough to consider the price per bag alone.  If you are feeding an inexpensive feed but loading it with supplements, it may cost you more than purchasing a commercial complete feed and cutting out the supplements.

Complete feeds are formulated with all the necessary nutrients to meet your horse’s needs in the proper ratios.  When feeding a complete feed, be sure to follow feeding directions closely and monitor his weight through assessing his body condition score and calculating his weight periodically.

This is a very quick guide to help you navigate the increasingly complex decision of how to select the feed that is right for your horse. For more in-depth information, refer to a feed selector or ask a qualified equine nutritionist.

Overweight Horses: Winter Management

Feeding the overweight horse can be tough, but winter poses an even greater challenge with managing a delicate balance between providing enough energy to stay warm, yet not so much he is unable to shed those unwanted pounds.

When considering the feeding program for your overweight horse, first take into consideration the forage type, quantity and frequency he is being fed.  The overweight horse benefits most from grass hay over legume hay due to it’s reduced calorie content.   Most overweight horses do best on grass hay with a ration balancer to provide balanced levels of necessary vitamins, minerals and amino acids.

Consider how frequently he has access to his forage.  Is he limit fed or allowed free access anytime of the day or night?  Generally speaking, limit feeding the overweight horse is one half of a critical equation to helping him shed those pounds.  Forage should make up the bulk of any horse’s ration and the overweight horse is no exception.  His forage ration should be between 1.0-1.75 lb. hay per 100 lb. body weight, per day.  For a 1,000 lb. horse, this would range from 10-17.5 lb. of hay each day.

Next, consider his living arrangement: Is he kept by himself or does he share feed with herd-members?  If possible, put him in isolation from other members of the herd to help control his intake.  Overweight horses may be considered ‘survivors’ in the wild as they oftentimes bully their way into their herd-member’s food supply, but as domesticated animals, they need not exhibit this behavior when a consistent, good quality supply of food is provided.  Isolating him from those he can bully will keep his portion size to what you fed him.

Next, take into consideration how he is managed:   Is he kept in a stall, coat clipped in a heated barn?  Is he turned out on a regular basis?  Does he live outside with access to a run-in or loafing shed?  How he is managed can play into how to help him lose weight, yet stay warm during the oftentimes brutal winter months.  Horses that are most frequently stalled benefit from turnout, safe footing permitted.   Those  turned out full-time should be monitored for the need of a blanket should weather conditions deteriorate enough to warrant; moisture penetrating the thick winter coat as well as a biting winter wind can cut through the toughest of their protections.

Cooper and Ferris in a snowstorm
Ferris and Cooper enjoy turnout in the winter months; it keeps them fit and happy.

Finally, consider his activity level.  Winter in most parts of the United States bring snow, ice and/or frozen footing which can pose a challenge for horse owners.  Good footing is essential for reducing the occurrence of injury during exercise and this is no less important than in the winter months.  Here are a few suggestions for exercising your overweight horse when the footing is less than ideal.

  1. Hand walking – up or down the driveway, on a trail or around an arena is good for him and a great time to bond.
  2. Pasture turnout – solid footing permitting, turn him out for time to romp in the snow and work off some energy.
  3. Time on the lunge line – provides better control over his activity level than turnout and he can work faster than a hand walk.
  4. Trailer to a near-by indoor arena (if there is one close by) for lunge-work, saddle time or just some quiet hand walking.

Helping your overweight horse lose during the winter can be a delicate balance, but with some effort and creativity he can start out the New Year on the way to being a trimmer, healthier horse.

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