Promotional Feature with Haygain UK
Forage should be the foundation of most horses’ diet.
That’s widely accepted and understood.
How that forage should be served, however, stirs up debate. Accelerated by the internet and social media, that debate often features assertions that make it hard to distinguish settled science from myth.
Hay steaming arises often in these discussions. Herewith, let’s bust some myths and clear up some misconceptions.
Question 1: What is steaming hay?
As developed by Haygain, steam is injected evenly throughout hay in a thermally sealed chest. By attaining the temperatures needed to kill mould, fungi and most bacteria, this process reduces up to 99% of the respirable irritants in hay. The goal is to create a healthier forage for horses by reducing the risk of respiratory issues and other health concerns.
Question 2: Does steaming hay deplete nutrients?
One of the most common misconceptions about steaming hay is that it depletes essential nutrients. In fact, research published in the Journal of Equine Veterinary Science in 2015 established that steaming with Haygain Hay Steamers did not deplete important nutrients. Major essential minerals including calcium, magnesium and phosphorus were among those to reflect “not significant” losses after Haygain steaming.
Conversely, the old-fashioned method of reducing dust from hay – soaking – does deplete nutrients.
Question 3: Does steaming hay eliminate allergens?
Haygain steaming is proven to reduce up to 99% of the dust in forage. This “dust” is organic matter including mould, bacteria and many of the other microscopic bits of organic matter that can trigger an allergic reaction in horses.
Because horses stick their nose into their hay for several hours of the day, significantly reducing the allergens in their hay greatly reduces allergy risks. This is especially true because sensitivities to allergens usually increase with exposure.
Question 4: Is steaming hay time consuming?
The Haygain steaming cycle takes approximately one hour and can be activated with a timer. Horse owners and barn managers literally around the world have established time efficient routines for incorporating steamed hay into their horses’ daily diet, at home, while traveling and at competitions. The return in horse health, well-being and performance is well worth the minimal
investment of time.
Question 5: Is steaming hay only beneficial for horses with respiratory problems?
Respiratory health is the best-known benefit of steamed hay, and it has many other benefits. Reducing the bacteria and mould spores from hay supports digestive and overall health, too. Haygain steamed hay has up to three times the moisture content of dry hay – which is great for digestion and hydration. Plus, horses prefer Haygain steamed hay to dry or soaked hay. It’s great for picky eaters or those who need to get back on their nutrition plan after surgery or an illness.
Haygain has helped many other conditions, too. Horse owner Teresa Wilson found that Haygain steamed hay hugely helped their family pony, Rocko, recover from faecal water syndrome. Haygain steaming softens the hay and retains the biome balance within it. The dedicated horse owner is convinced those features play an important part in Rocko’s return to “normal droppings” and good health. Read their story.
Question 6: Can I Build a hay steamer at home?
Homemade steamers can do more harm than good. Steaming forage at insufficient temperatures and durations can dramatically increase mould and bacteria content. They are not designed to deliver steam evenly throughout the hay or to retain the necessary high temperatures.
The benefits of feeding Haygain steamed hay have been proven many times in published research, which cannot be said about hay steamed in DIY units.
Question 7: Is it expensive to steam hay?
While the initial investment in a hay steamer might seem significant, it’s essential to consider the long-term benefits. Steaming hay can reduce veterinary bills related to respiratory issues and other health problems caused by mould or dust inhalation. Haygain steamed hay’s proven palatability – compared to dry or soaked hay – can reduce hay waste, too.
The peace of mind that comes from knowing your horse is receiving clean, healthy forage is priceless.
Question 8: What makes Haygain stand apart from other hay steamers?
Haygain’s patented hay steaming technology is the only scientifically proven method for significantly reducing the respirable particles commonly found in hay. Extensive peer-reviewed, published research establishes the benefits of Haygain steamed hay for horses’ respiratory, digestive and overall health. Read the research.
Haygain’s patented spike manifold steam injection system ensures thorough steaming of all hay in the thermally-sealed chest, and at temperatures required to deactivate disease-causing mould, bacteria and other allergens.
Haygain hay steaming was developed in conjunction with the Royal Agricultural University in Cirencester, UK and its benefits continue to be verified by ongoing research. Haygain steamed hay is the standard of care in much of the equestrian world and is embraced by veterinarians, Olympic equestrians and horse owners world-wide.
Stay in touch with all the news in the run-up to and throughout the major shows and events during 2026 and beyond with a Horse & Hound subscription. Subscribe today for all you need to know ahead of these major events, plus online reports on the action as it happens from our expert team of reporters and in-depth analysis in our special commemorative magazines. Have a subscription already? Set up your unlimited website access now
Never miss out on the latest happenings in the equestrian world
-
It’s in the genes! Dressage legend wins World Cup class with grandson of her superstar mare -
‘We know that everyone’s horse is priceless to them’: life as a horsebox breakdown, rescue and recovery specialistEquine roadside recovery leader Sandy Reynolds explains in her own words that no two days are the same in her job – from racing a horse to a private jet, to rescuing a 22-tonne lorry full of polo ponies in the middle of the night
-
Transform your land with Woodland Trust tree packs and reap the rewardsTree planting season is here, so take advantage of subsidised planting packs with the Woodland Trust
-
‘He’s still making dreams come true’: meet the 31-year-old pony who won at HOYS – again – and ‘absolutely loves his job’Welsh pony Merlin, once found abandoned and tied to a tractor, went on to be at the top of the mounted games world
-
Understanding fibre for digestive health in horsesDengie explains the added benefits of a fibre-based diet
-
‘Horses should not have to suffer’: fresh calls for ban on private sale and use of fireworksThe SSPCA said horses “should not have to suffer as a consequence of celebration”
-
A horse walks into a hotel: surprise for guests as horse from top stud takes a restaurant wanderGuests were surprised to see a horse wandering around the five-star hotel in Belgium at the weekend
-
Don’t panic, plan ahead and beware scammers: experts share hay tips as winter approaches -
‘This is all for him’: young rider who lost her dream horse in horrific road collision takes on Flat race in his memoryThe teenage eventer still has flashbacks of the incident but hopes to help others avoid a similar situation
-
‘A complete mystery’: horse found with 10cm rubber-coated hook entirely embedded in his hindquartersIt is not known how the 20-year-old thoroughbred ended up with the metalwork deep in his quarters