Weaning Stress in Foals

Weaning Stress in Hoals

In today’s horse industry there are numerous competitive opportunities for very young horses. Many young horses are shown in weanling and yearling halter futurities. A high percentage of young horses are ridden as long yearlings in preparation for 2-year-old performance classes. In some cases, race horses are competitively raced prior to their 2-year-old birthday. Winning or placing in these activities can lead to horses earning sizeable purses and/or owners receiving high sale prices for these horses. If horseowners are going to be competitive, in the show arena and on the race track, their young horses must be as mature, healthy, and as sound as genetically possible, when going into conditioning and training programs. To achieve this objective, many management practices are important in the life of the young horse. One very critical time, in this developmental process, is the weaning period.

Weaning time

Traditionally the weaning time which is usually 5-6 months of age, foals are weaned in an abrupt manner which means they are completely separated out of sight and sound of their dams.

Foals are often taken to strange surroundings, dewormed, vaccinated, castrated, halter broken and may be offered feed for the first time. In response, foals frantically neigh, fret, run, get hot, don’t eat (or overeat), etc. The most common physiological response to stress is an increase in cortisol (an adrenal gland steroid) circulating in the blood. Several studies suggest that high levels of cortisol may suppress the normal function of the immune system and impair disease resistance in foals. Therefore, anything that minimizes weaning stress should also aid foals in resisting infection or disease. These stress responses are often accompanied by losses in weight, injuries, lowered resistance to diseases, etc. Foals weaned in an abrupt manner often take 3-4 weeks to recover from the weaning process.

Why do foals react in this manner?

Foals receive nourishment from milk and receive security by touching, hearing, seeing and smelling their mothers. In an abrupt weaning scenario, the milk and security the foal receives from its mother is removed all at once. Psychologists say that changes in the environment can cause stress, but….that if the environment can be changed slowly enough, the stress on the animal can be minimized. Below are some practical suggestions on how to minimize stress during weaning time.

Health Programs

– Start foals on a foal health program well in advance of weaning. Foals should first be dewormed at 4-6 weeks of age and should receive their initial immunizations at 2-3 months of age. Handle foals as quietly as possible. These practices will lead to healthier foals that are accustomed to being handled at weaning time. Creep Feeding

Provide foals creep feed at 2-3 months of age.

Feed a clean, fresh, completely balanced 16-18 % CP concentrate to meet the foal’s nutrient requirements. Provide some high quality pasture and/or hay for foals. In other words, have foals safely “on feed” well ahead of weaning time. Mare Feeding

Limit or omit the actating mare’s concentrate 7-10 days preweaning. Providing mares no, or limited concentrate, with high quality pasture or grass hay, but will slow down their milk production as they are being fed to meet maintenance requirements only. Mares producing less milk may be more comfortable through weaning. In addition, foals will receive less milk through this period, which will decrease their dependence on their mothers. Weaning Facilities

Evaluate the physical facilities (stalls, paddocks, pens, pastures) to identify the best arrangement for weaning. Weaning facilities should be safe, where foals can’t jump fences or squeeze through small spaces, etc. Foals should be able to see, smell and hear their dams…. just not nurse. Weaning areas should be clean, well ventilated, and as dust free as possible, to keep foals from developing respiratory problems. Provide shade for foals and clean fresh water. Provide the same creep feed, as was fed preweaning, in safe feeders. Do not change feeds at the weaning time! Feed high quality hay.

Separation Plans

Physically separate foals from their dams where foals can’t nurse, at weaning time. One method is to place a foal, or a pair of foals, in a stall and place their dam(s) on each side in adjacent stalls. Leave the mares 3-4 days, then remove them. Another method, popular for weaning large groups of foals, is to place several foals in a small pen or paddock and al ms access to the pen or paddock. Mares should be able to see, smell, and hear their foals and visa versa. On day one, remove one mare, preferably the mare with the most independent foal. Progressively remove one mare each day, till all mares are removed and the weaning of all pairs is complete. Weaning can be one of the most stressful times in a young horses’ life…but it doesn’t have to be if proper management is practiced. Preparation for weaning and utilizing gradual weaning techniques cause reduced stress which helps minimize injuries and disease, and maximizes growth rates which are so necessary for success in today’s highly competitive horse industry of the Racing.

Post.D. Douglas Householder Ph.D.


Young Horses for Sound Development.TAEX Publication B5043.Texas A&MUniversity System. McCall, C.A., G.D. Potter, and J.L. Kreider. Behavioral Responses to Varying Methods of Weaning Foals. AppliedAnimal Behavior Science.

Weaning Factor™

Weaning Factor

Presentation: 200ml bottle

Price: $80.00
U.S. and Canada Pricing. For International Prices, please Contact Us.

Weaning is a very stressful and traumatic emotionally and physically for the foal. At this point the foal’s defense system is severely affected and needs all the help it can get to maintain its overall health condition.

Weaning Factor™ helps boost immune function, and avoid the slow-down of growth caused by stress during this traumatic stage. At this point the foal’s defense system is severely affected and needs all the help it can get to maintain its overall healthy condition. Weaning Factor™ is excellent for foals of all breeds, independent of whether you are raising them for personal pleasure or for profit.

You will be amazed by how easy it is to use and the great results obtained when you give your foals Weaning Factor™. If you have not used it yet, you have yet to see how your foals will walk away smoothly as they are separated from their dams. Although they will still feel, and in some cases some foals may act nervously about what is happening, their strengthened immune system seems to drive confidence into their organism. They will look healthy, strong and resistant.

In addition to this more hassle-free weaning process you will easily notice in your foals that Weaning Factor™ helps regulate these youngsters’ immune system. It is very common to have foals experience diarrheas and respiratory problems after weaning. Weaning Factor™ acts almost as a dual-purpose supplement by helping: ” To prevent disease penetration since the immune system is highly boosted ” The foals to take better advantage of the nutritional factors in their feed A 3-year field study has proved Weaning Factor™ to be inexpensive and highly efficacious at Winding Oaks Farm in Ocala, FL.

The number of foals supplemented with Weaning Factor™ in this trial increased progressively and now all the Winding Oaks foals are using it. Winding Oaks Farm knows that Weaning Factor™ is its foals’ best cost-effective preventative program with substantial savings in stress, physical trauma and weight loss.