Hay Pillow®
  • Home
  • Shop
    • Online Store
    • Bulk & 501c3 Discounts
    • Delivery
    • Worldwide Shipping
    • Policies & Terms of Use
    • Newsletter Sign Up
  • FAQ
    • FAQ Library
    • Choosing a Mesh Size
    • Product FAQs/Advisories
    • Mounting & Hanging Tips
    • Slow Feeder Comparison Chart
    • Slow Feed Solutions for Any Environment
    • Feeding Free Choice - An Action Plan
    • Why Feed from the Ground?
  • Testimonials
  • Gallery
    • Home Use
    • Travel Use
    • Barnyard Buddies
  • Blog
  • About
    • About Us
    • Contact
    • Favorite Links
  • (888) 489-0022
The Hay Pillow Blog

Enhancing Equine Health

browse all posts by topic >

Why Horses Need Salt & Why Salt Blocks Are Not Enough

8/10/2020

0 Comments

 
By Monique Warren

Salt is the most crucial mineral required by horses and often overlooked in the equine diet.  Despite providing a salt block, the vast majority of equine diets do not provide sufficient sodium.

Salt supplementation is required for optimum health - regardless of the season. It is imperative to: 1) Ensure the minimum requirements are consumed daily in feed; 2) Provide an ample supply of fresh water; and 3) Offer an additional free choice supply of either loose salt or a white salt block. Read on to learn why, when and how much.

sweaty horse drinking water from bucket

​Why Horses Need Salt

  • Salt is an electrolyte - and the most crucial mineral in the equine diet and helps to maintain optimum pH levels.
  • Sodium levels are measured by the brain, which signals the horse to drink. If sodium blood concentration is low, the signal to drink water will be greatly diminished. Why? Drinking water would further dilute the crucial sodium levels in bodily fluids.
  • Correct sodium balance in the horse is necessary for proper thirst response and body fluid equilibrium.
  • The horse's body is approximately 70% fluids, which include water and electrolytes.
  • Salt is necessary for the production and secretion of bodily fluids such as sweat, saliva, intestinal tract fluids, urine and mucus.
  • Sodium is also necessary for proper nerve, digestion and muscle function (including the heart and intestines). 

​Why You Shouldn’t Rely Solely on Salt Blocks 

  • It is impossible to monitor daily consumption.
  • Horses rarely spend the time necessary licking a salt block to meet their daily needs. This could require a horse to bite off and eat chunks to do so.
  • White salt blocks are optimum as a supplemental palatable source of salt. ​Red mineral salt blocks can be bitter and deliver only a very minute amount of additional minerals. Mineral requirements should be met in the core diet.
  • ​A salt block weighing 4 pounds would need to be consumed in 3 weeks to 2 months depending on the weather in order to meet the minimum requirements for an 1100 pound idle horse.
3 reasons why salt blocks for horses may not be a reliable source of sufficient sodium.

Free-Choice Minerals - Another Mystery Calculation

If you offer free-choice minerals free choice (vs top dress them), your horse's consumption can vary. Some horses needing salt may consume a lot initially - and taper off. Salt is the only mineral horses have an identifiable craving for; therefore, most free-choice minerals use salt as their base or the majority of their base. Some horses will not eat free choice minerals at all.  Either way, it's difficult to monitor consumption.

If you top-dress free choice minerals, you will need to calculate how much actual sodium is being provided.

​When & How to Feed Salt

Salt should be fed at least twice a day to ensure proper thirst response and body water equilibrium (electrolytes and hydration).
​
The most convenient method is to include it in daily supplements (bucket feed) with enough of the carrier to achieve palatability. I prefer soaked hay pellets with no binders as a carrier for supplements.

Whether idle or working, free choice loose salt or white salt blocks should be available at all times to allow the horse to compensate for additional needs.

​How Much?

An average 1,100 pound idle horse (not in work) requires:
  • Minimum of 2 tablespoons (1 ounce/36 grams) of salt (sodium chloride) daily.
  • Horses lose at least this amount daily in bodily fluids.
  • Minimum requirement can increase 2 to 3 times in warmer weather.

Calculating daily requirements by body weight equates to:
  • Slightly more than a ½ teaspoon per 100 pounds of body weight for idle horses
  • Increasing up to 1 to 1½ teaspoons in warmer weather respectively.
Picture
Horses in work should receive additional salt or a more complete electrolyte supplement.
A Note on Perspiration:
  • An idle horse, that is not in work, should perspire - but sweat may not be visible. 
  • ​If your horse doesn’t sweat and/or drink enough water, feeding adequate salt may alone resolve the issue. 
Minimum sodium requirements for an idle horse.

​How to Calculate the Amount of Salt in the Current Diet

You can skip this step if your horse's diet consists of baled hay or pasture and a supplement with no sodium added. In that case, you must supplement to meet your horse's minimum requirements.
​

Most complete feeds and many supplements contain some salt (sodium chloride).

It is prudent to base the amount you will supplement by calculating the elemental grams present in the diet and subtract that from the total amount you wish to supplement.

To accomplish this:

​One ounce (2 Tbsp/36 grams) of salt delivers approximately 14 (elemental) grams of sodium and 22 (elemental) grams of chloride.
  1. Calculate the total grams of salt you wish to provide.
  2. Subtract the salt (sodium chloride) contained in your current complete feeds or supplements. (Note: Feed labels may list this as salt or sodium. Labels may not list either if the amount is less than label regulations require for listing.
The total = the amount you need to feed to compensate for the discrepancy.​

Converting Feed & Supplement Labels
Nutritional analyses are listed by using a variety of measurements:  grams, parts per million (ppm) and percentages (%). If I could be granted one wish in the feed industry - it would be standardizing the measurement to grams on all labels.
 
To recap - for an 1100 pound idle horse - the minimum amount of salt to be fed is 36 grams (1 ounce), which provides approximately 14 (elemental) grams of sodium and 22 (elemental) grams of chloride.
If the analysis provides ppm or percentages you need to convert the amount to grams. You can do so by using these links:
  • Parts per million to grams converter: http://www.endmemo.com/sconvert/ppmg_kg.php
  • Percentages to grams converter: https://www.convertunits.com/from/percent/to/gram/kilogram

The above converters calculate the number of grams per kilogram. The basics of gram measurements:
  • 1000 milligrams = 1 gram
  • 1000 grams = 1 kilogram = 2.2 pounds

​Calculate Complete Feeds Based on the Amount You Feed ...

Complete feeds are formulated to replace forage entirely, hence the term complete feed. If the recommended daily amount to be fed according to body weight is 15 pounds per day and you are only feeding 1 pound per day (7% of the nutrients provided if fed according to body weight) - take that into consideration when calculating the amount of sodium and chloride in the current diet.
​
All too often, guardians are under the impression that by feeding small amounts of a complete feed, their horse’s daily sodium, vitamin and mineral requirements are being met. Pay close attention to the nutritional analysis PER pound.    

​Salt - An Inexpensive Insurance Policy

Considering salt is the most essential mineral required by equines, ensuring adequate consumption may prevent a host of common equine health challenges. Formulating the equine diet can be challenging, but feeding sufficient salt is an inexpensive easy nutrient to calculate and provide. Always consult with your veterinarian prior to making changes in your horses diet.
shop now
Picture

Helpful How To Resources

  • Can Horses Eat More Hay Without Weight Gain?   The Surprising Factors
  • ​Grass Hay vs Pellets, Cubes & Chopped Hay – Pros & Cons
  • Are You a Prisoner of Feeding? Here's How I Broke Free
  • ​6 Great Reasons to Feed Your Horse from Ground Level
  • 7 Slow Feed Dos and Dont's for Horses
  • Sugar Content of Pasture & Hay: Q & A with Katy Watts, Founder of Safergrass.org
  • 7 Easy Ways to Help Prevent Colic
  • Causes of Equine Ulcers – 7 Stress Factors & Solutions
  • Never Exercise Horses on an Empty Stomach...Ever
  • Why You Shouldn't Transport Horses On An Empty Stomach
  • Keeping Horses Warm Naturally – Internally and Externally
  • Why Most Horses Prefer to Eat Outside

Stay Connected

​Follow us on Facebook  for educational daily posts Pinterest & Instagram!
​
Sign up for our monthly newsletter to hear about giveaways, sales and equine health and nutrition news for healthier, happier horses.
Subscribe

About the Author:
Monique Warren invented the Hay Pillow® slow feeder and is the owner of Hay Pillow Inc.
​Warren has been an equine guardian for over forty years and slow-feed advocate for over 10 years. She contributes equine nutrition and digestive and hoof health articles to publications such as Equine Wellness, The Journal, The Naturally Healthy Horse,  Natural Horse Magazine, Nicker News, Horse Back Magazine, The Horse's Hoof, and  Miniature Horse World Magazine. Equine nutrition and horses feet are her passions. She resides in Southern California.

References​:​
Kellon, E.(2018, June 24) Salt to the Rescue. Retrieved from  https://drkhorsesense.wordpress.com/2018/06/24/salt-to-the-rescue/ 

Kellon, E. (2012, August 21). Equine Electrolytes, Exercise, and the Heat. Retrieved from https://thehorse.com/118025/equine-electrolytes-exercise-and-the-heat/
​

Layton, C. (2020, January 17) Feed Your Horse Salt. Retrieved from https://balancedequine.com.au/feed-salt/

Woodbury-Kuvik, P. (2012, April 21). Measure Salt. Retrieved from: ​http://www.desertequinebalance.com/system/app/pages/search?scope=search-site&q=salt+measurement

Kentucky Equine Research Staff. (2014, August 6) Checking for Dehydration in Horses. Retrieved from https://ker.com/equinews/checking-dehydration-horses/

0 Comments



Leave a Reply.

    Shop Now:

    Standard Ground Pillow
    Mini Ground Pillow
    ​Hanging Pillow
    ​Manger Hay Pillow
    ​Bale Nets
    Grazing Muzzles
    ​Accessories
    ​Slow Feed Toys & More
    Safety & Emergency ID
    ​Books

    Horses eating from a Hay Pillow

    Newsletter

    Sign Me Up
    Sign up for the Monthly Hay Pillow® Newsletter for $ales, News, Coupon Vouchers & more! ​

    Connect with Us

    Hay Pillow on Facebook
    The Hay Pillow is on You Tube.
    The Hay Pillow on Instagram
    The Hay Pillow is on Pinterest.

    Categories

    All
    Behavior
    Giveaways
    Gut Health
    Hay & Diet
    Health & Safety
    Minis & Farm Animals
    Musings
    Slow Feeding

    RSS Feed

    Hay Pillow Slow Feeder Inventor, Monique Warren.

    Monique
    Warren

    Monique Warren invented the Hay Pillow® slow feeder and is the owner of Hay Pillow Inc.
    ​
    Warren has been an equine guardian for over forty years and slow-feed advocate for over 10 years. She contributes articles on equine nutrition and digestive  health to publications such as Equine Wellness Magazine, The Naturally Healthy Horse, The Journal,  Natural Horse Magazine, Nicker News, Horse Back Magazine, The Horse's Hoof, and  Miniature Horse World Magazine. Equine nutrition and horses feet are her passions. She resides in Southern California.

​Store Information

​​Hay Pillow® Inc.
1444 Main St. #2977
Ramona, CA 92065
​Toll Free:  888-489-0022 
Contact Us
Privacy Policy

Ready to Buy?

​Online Store
Bulk & 501c3 Discounts
Delivery Methods
Worldwide Shipping
Hay Pillow® Policies/Terms of Use
Frequently Asked Questions
​

Why Choose Us?

​About Us
​Testimonials
Gallery

​Made in the USA!

Learning Center

​Blog: Enhancing Equine Health
FAQ Library
​Why Feed Horses from the Ground?
7 Slow Feed Do’s and Don’ts for Horses
Feeding Free Choice - An Action Plan
Slow Feed Solutions for Any Environment

Covered by 3 or more US patents.​ Hay Pillow® is a registered Trademark.
​Copyright © 2022 Hay Pillow® Inc. All Rights Reserved.
Hay Pillow on Facebook
Hay Pillow Inc on Instagram
Hay Pillow on You Tube
Hay Pillow on Pinterest
  • Home
  • Shop
    • Online Store
    • Bulk & 501c3 Discounts
    • Delivery
    • Worldwide Shipping
    • Policies & Terms of Use
    • Newsletter Sign Up
  • FAQ
    • FAQ Library
    • Choosing a Mesh Size
    • Product FAQs/Advisories
    • Mounting & Hanging Tips
    • Slow Feeder Comparison Chart
    • Slow Feed Solutions for Any Environment
    • Feeding Free Choice - An Action Plan
    • Why Feed from the Ground?
  • Testimonials
  • Gallery
    • Home Use
    • Travel Use
    • Barnyard Buddies
  • Blog
  • About
    • About Us
    • Contact
    • Favorite Links
  • (888) 489-0022