My senior Belgian Draft mare has a chronic condition where her stools are relatively solid but after having a stool, she passes fecal liquid separately, Her tail and hind end, and legs are covered. Initially when she came to me she had loose stools and the vet did a fecal and we put her on Biosponge. Her Fecal Sample showed minimal infestation and the Biosponge did not do much. Over time, her stools became more solid but the liquid continued. Now, after being with me for about 6 months we are still having this issue.
So, I did some research and came across an article on something I had never heard of before- Fecal Water Syndrome. According to an article on SmartPak.com, Fecal Water Syndrome is typically caused by the following;
The underlying cause of FWS in horses is not known at this time and there are many theories as to why some horses develop it. A group of researchers in Germany set out to explore some of the proposed theories and discovered that neither dental disease nor a heavy parasite burden seemed to be associated with FWS. However, it was found to be more likely to occur:
- in horses of low rank or “pecking order” in the social hierarchy of a herd
- in winter when subordinate horses were confined to a smaller space, leading to anxiety
- in geldings vs mares, which are usually more dominant than geldings
- in paint horses
However, the article also noted that due to FWS being a relatively new diagnosis, more studies are needed to look at the role stress, nutrition, and potentially, other factors in the development and management of FWS.
Diagnosis of FWS
Most veterinarians approach the diagnosis of a horse with FWS similar to one with diarrhea or loose stool. That is, they start by taking a thorough history from the owner, then perform a complete physical examination with special emphasis on the digestive system, and finally may recommend specific tests to evaluate the health of the horse in general and the GI tract in particular. It can be helpful to confirm the presence of soiled hind limbs and tail as well as dirty stall walls and bedding. While on the farm, the vet may want to walk through the regular feeding and management programs including turnout and herd status.
Treatment and Management of FWS
Although there is no standard treatment or set of recommendations for the care and feeding of horse suffering from FWS, all potential causes for disruption in the GI system should be addressed, including social stress.
- Making adjustments to the horse’s turn-out time and group.
- Making adjustments to the diet (with the input of a veterinarian and nutritionist.)
- Trying out various medications and supplements one at a time on the passage of fecal water. For example, adding omega 3 fatty acids for a normal inflammatory response in the gut, and to the stabilizing effects of “baker’s yeast” or Saccharomyces cerevisiae.
- Make sure to keep the hindquarters clean and dry to prevent any sores for forming.
By. Casie Bazay
It’s summer, aka the sweatiest time of the year. Hooray!
And while sure, there are things to enjoy (like swimming, ice cubes, and air conditioning), outdoor activities such as barn chores and riding often leave us reaching for a Gatorade. But what about our horses? Do they need the equine equivalent of a sports drink full of electrolytes too?
First off, let’s discuss what electrolytes are exactly and a little bit about how they function in the body. Electrolytes are minerals that help to regulate many bodily processes. The main ones include Sodium (Na), Chloride (Cl), Potassium (K), Magnesium (Mg), and Calcium (Ca).
In solid form, electrolytes bond into salts (such as sodium chloride) but when dissolved in water, they break down into individual ions, which carry a positive or negative charge. These charges allow them to conduct electricity and assist in electrochemical processes such as regulating heartbeat and muscle contraction.
But wait, electrolytes do more! They also aid in moving fluids in and out of cells and help the body to absorb nutrients. Without electrolytes, the water your horse drinks cannot be properly retained or utilized by the body.
In short, electrolytes are super important.
Like us, horses lose electrolytes through sweat, urine, and feces. Most of these minerals are replaced when your horse consumes grass, hay, and/or feed, with the exception being sodium and chloride, which should always be supplemented with either a salt block or loose salt.
So let’s get back to the question at hand: do horses need added electrolytes in the summer?
The answer depends on how much they’re sweating. If your horse sweats for a prolonged period of time, either because of high temperatures and/or humidity, intense exercise, or all of the above, electrolyte losses can be high and therefore will need to be supplemented.
This goes for endurance horses and those competing in three-day eventing or possibly long-distance trail riding. Electrolyte supplementation is also a good idea if a horse is being shipped long distance in hot weather and for those with Cushing’s disease who may sweat more just standing in the pasture.
How to feed electrolytes
Electrolytes can generally be supplemented in feed, added to water, or in paste or gel form. After a period of prolonged sweating, it’s recommended that electrolytes be provided for several days to make up for losses. You can even give electrolytes to your horse before a big event if you know he’s likely to be sweating a great deal. Continue to give electrolytes during the event as well.
When looking for an electrolyte supplement, make sure that sodium chloride is first on the list of ingredients, followed by potassium chloride. Many electrolytes are sugar-based and while horses may prefer them, they aren’t as effective.
With that said, it’s not a good idea to over-supplement with electrolytes, especially if your horse isn’t sweating much as they may irritate the digestive tract or even throw your horse’s mineral balance out of whack.
Many horses won’t need electrolytes at all in summer, but if your horse does, remember to supplement wisely!
Tilly came to me from a slaughter auction in Texas after 17-ish years as an Amish workhorse. She was thin (she still is), sick (upper respiratory infection) had cracked hooves, had never had her teeth floated (they made a horrible grinding and clicking sound when she ate), and apparently had never been clipped or bathed or worn a blanket. I do not think she had ever even had a treat (she still won’t take an apple or carrot).
- Rumbling gut
- Cow pie stools
- Grinding/clicking teeth
- Cracked hooves
- Dull coat
- Running nose
- Farrier for evaluation and trimming
- Dentist for power float of teeth
- Vet for physical, blood work, and fecal
- CBC: all in normal range aside from her creatinine and protein suggesting dehydration. These values normalized after about 1 week)
- Fecal: Minimal
- Triple Crown Senior Feed (Low sugars, low starch, high fat)
- Tons of water with Horse Quencher added
- Salt block
- Exceed injections (2 total a week apart) then SMZ for 2 weeks
- Brewer’s Yeast (Stomach)
- BioSponge (Gut health and to tackle her loose stools)
- Electrolytes (To help with dehydration)
- Strongid wormer
Top to bottom:
Tilly on her way from Texas
Tilly when she first arrived in Virginia
Her feet upon arrival
Getting her teeth and feet done
Tilly after being clipped and bathed!
Seven states remain affected by vesicular stomatitis virus.
— Read on thehorse.com/178754/usda-officials-confirm-63-newly-affected-vesicular-stomatitis-premises/
#1 Abdominal Pain, Colic Signs Perform Whole Horse Exam™ (WHE) Assess Color of Mucous Membranes Assess Demeanor or Attitude Assess Gut or Intestinal Sounds Assess Manure Assess Capillary Refill Time (CRT) by examining Gums Give Intramuscular (IM) Injection Give Oral Medication Sand Sediment Test…
— Read on horsesidevetguide.com/Common+Horse+Emergencies+and+the+Skills+You+Need+to+Help
The facts of life and death – correct carcass disposal an essential part of biosecurity plans
By Dr Sarah-Jane Wilson, Livestock Biosecurity Network Northern Regional Manager
Death, unfortunately, is one of the most inescapable elements of life and one that, when it occurs within the livestock production chain, raises a litany of biosecurity issues.
Animal carcasses can pose a serious risk to both human and animal health, can jeopardise biosecurity and impose a range of environmental impacts if not properly disposed of. These risks can include polluting water courses, spreading disease and interfering with community amenity.
The old practice of simply leaving a carcass anywhere in the paddock to rot simply does not stack up in a modern livestock industry where the implications of incorrect carcass management are better understood.
In fact, depending on where you live, there may be local, state or national regulatory requirements that relate to your on-farm waste management procedures and I encourage you to make yourself familiar with these obligations.
We strongly recommend carcass disposal is integrated into your on-farm biosecurity plan and that you consider the methods available to dispose of animal carcasses or animal waste products including hide, gut or bones after home slaughter or wool that is not suitable for baling. Another important consideration is the equipment you may need to assist in this disposal.
If you live on a small farm, your best alternative may be to engage a specialist disposal service as opposed to burial or on-site burning. Again, there may be some regulatory requirements for producers in higher density areas and I encourage you to seek the advice of your local council or departmental staff to ensure you adhere to any applicable guidelines. Generally speaking burial is often the most practical and preferred method of disposal on a small farm if you do not have access to a disposal service.
For all producers, your geographic location and common endemic diseases should be taken into consideration. For example, if you live in a botulism affected area, burning is the recommended and preferred method. Botulism spores can live in the soil for many years, so simply burying the carcass will not suffice.
If you have multiple sudden deaths in your herd or flock, and/or do not know the cause of death, then it is best practice to investigate. Your local veterinarian or animal health/biosecurity officer may be able to provide further information. If you suspect an emergency or unusual disease, you should report this as soon as possible to your local animal health authority.
For more information, the NSW Environmental Protection Agency and the Tasmanian Environmental Protection Agency provide some good advice, as do most of the other applicable state departments, on how to effectively and responsibly dispose of the livestock carcasses on your property.
Choosing a site (Source: NSW EPA)
If the carcasses must be disposed of on-site, it is preferable to have:
- A burial area at least 100m away from houses or watercourses
- The pit base at least 1m above the level of the watertable
- Heavy soil of low permeability and good stability
- Good access to the site for earthmoving machinery and stock transport unless the stock are to be walked in for slaughter.
Other pit considerations (Source: Tas EPA)
- Sawdust can be added to the bottom of pits to reduce risk of leachate generation
- It is not recommended that lime be added to pits unless there is a biosecurity reason for doing so as this will reduce the decomposition rate of the carcasses
- Surface drainage should be directed away from the pit location by setting up diversion drains up slope of the pit location
- When full, the pit must be covered with a minimum of 1m soil. The soil should be mounded over the pit to prevent rain collecting and it should be remembered the pit cover will subside as the carcasses break down.
If you need to burn (Source: NSW EPA)
- To reduce swelling during decomposition, the abdomens and paunches of all the carcasses should be opened to allow gases to escape.
- The carcasses should be sprayed with sump oil if immediate burial or burning is impractical.
- They should be heaped in a secluded spot away from watercourses and sump oil should be spread liberally over the heap. The oil discourages flies and scavenger and the heap can then be burned later.
Planning ahead for what to do with a carcass or, multiple carcasses in the event of a natural disaster, can substantially reduce the stress of the moment. It can also make a dramatic contribution to the biosecurity soundness of your property and our greater livestock industries.
Here at LBN we’ve designed a small template to assist producers in thinking through the options that best work for them. This can be found at: http://www.lbn.org.au/farm-biosecurity-tools/on-farm-biosecurity-planning-tools/.
- Dr Sarah-Jane Wilson is the Livestock Biosecurity Network’s regional officer for Northern Australia. She can be contacted or 0437 725 877 or email firstname.lastname@example.org.
Written by Dr. Tom Lenz on behalf of AQHA
Few horse owners are aware of this disease which is a progressive, paralyzing disease that is 80-100% fatal in affected horses. Botulism is sometimes referred to as “forage poisoning” in adult horses or “shaker foal syndrome” in foals. The disease is caused by a potent toxin that is produced by the bacterium Clostridium botulinum. This bacterium lives in the soil as well as the intestinal tract of many normal birds and mammals, including the horse. It produces dormant spores that can be found in 18.5% of soil samples tested in the United States. The disease is most prevalent in Kentucky, Ohio, Maryland, Pennsylvania, California, and Tennessee although it can occur in any state in the U.S. Clostridium botulinum produces several different toxins. Type A toxins are often implicated in human infant botulism and are most often found west of the Rocky Mountains. Types B, C, and D toxins are usually involved in cases of equine botulism, with Type B responsible for 85% of horse cases in the U.S.
Horses of any age are susceptible to botulism which may be initiated by one of three ways. In the case of “forage poisoning” the horse ingests toxins that are contaminating feedstuffs such as grain or hay. Feed contamination is most often due to putrefied carcasses of birds or rodents. A Type C botulism outbreak that killed a number of horses in California several years ago was traced back to hay that contained the infected carcass of a rabbit. The bacteria can also enter a horse’s body via contamination of a wound, especially a deep puncture wound. A good example is “Shaker foal syndrome” which is most frequently caused by the bacteria entering the newborn foal’s body through the foal’s moist navel. Something that can be minimized by dipping the foal’s navel in mild iodine solution soon after birth. The third method in which the disease can be initiated is by ingestion of the spores in the soil. The ingested spores activate in the horse’s intestinal tract where they produce potent toxins that are then absorbed. Regardless of the route, once the bacteria have entered the horse’s body they produce toxins that block transmission of nerve impulses to the horse’s muscles. This results in a progressive paralysis of all the major muscle groups and is concluded with paralysis of the diaphragm, which results in death. Once symptoms develop, death may ensue in several hours or take up to a week.
The disease is difficult to diagnose because it resembles several other medical conditions and diseases such as choke, colic, rabies, EPM, and sleeping sickness. Blood samples very rarely contain toxin and necropsy following the death of the horse usually does not provide a conclusive diagnosis. Because the bacteria often occur naturally in the horse’s intestinal tract, isolation of the organism from the sick horse’s intestine is not diagnostic.
Clinical signs of the disease in adult horses suffering from “forage poisoning” initially include loss of facial expression, a sleepy appearance, saliva drooling from the corner of the mouth, loss of tongue control and loss of tail tone. The horse’s appetite is good, but it has a great deal of difficulty in chewing food and appears to be “playing” in their feed and water buckets. As muscular weakness becomes more profound, the horse will experience muscle trembling, generalized sweating and labored breathing. A weakened, shuffling gait may develop and the horse may take stiff, short steps as if walking on eggs. Eventually, the horse goes down and death results due to paralysis of the respiratory muscles. “Shaker foal syndrome” is usually seen in foals one to two months of age but can develop as early as two weeks or as late as 8 months of age. Early signs in foals are similar to those seen in adults in that the foal shows generalized weakness, poor tail tone, and loss of tongue control. The foal will often dribble milk from the mouth and nostrils because of an inability to swallow. Because of muscle weakness, the foal will lie down frequently. When it does rise, it soon develops muscle tremors and collapses. Affected foals may die within 12 hours of exhibiting symptoms or may linger for as long as a week.
Botulism is usually fatal if left untreated. Prior to the advent of antitoxin, the death rate among affected foals was greater than 90%. With the use of antitoxins in conjunction with antibiotics and supportive therapy, the mortality rate can be reduced to less than 25%. Animals unable to swallow should be fed through a nasogastric tube and placed on IV fluids. Once the toxin produced by the bacteria is attached to the nerve ending it cannot be neutralized by the antitoxin. Therefore, early treatment is critical. Even with aggressive therapy, recovery is slow and may require up to two weeks before the affected horse recovers.
Because of the high death rate and the difficulty in diagnosing this disease, prevention through vaccination is critical. A Type-B Toxoid vaccine is available and is quite effective in preventing the disease. In areas where the disease is prevalent, pregnant mares should be initially vaccinated at the 8th, 9th and 10th month of gestation and thereafter at the 10th month of each pregnancy. Yearly vaccination of adults in areas where the disease frequently occurs is also recommended. If unable to vaccinate the mare prior to foaling, limited information suggests that foals vaccinated with the toxoid at 2 weeks, 4 weeks and at 8 weeks of age developed adequate protection, even in the presence of passive maternal antibodies. Currently, no licensed vaccines are available for preventing botulism due to Cl. botulinum types A or C or other subtypes of toxins. Cross-protection between subtypes does not occur.
As in all horse health issues, your local veterinarian is your best source of information.
ABOUT THE AUTHOR: Thomas R. Lenz, DVM, M.S., Diplomate of the American College of Theriogenologists, is a trustee of the American Horse Council, past chairman of AQHA’s research committee and past president of the American Association of Equine Practitioners. This article is provided courtesy of AAEP Alliance Partner, AQHA.
Reviewed and updated by original author in 2016.
Spotting Lameness: The Game Plan
— Read on horsenetwork.com/2018/10/spotting-lameness-game-plan/
What should you do (or not do) if your horse shows signs of colic? And how do you prevent colic in the first place? Find out from our veterinary experts.
— Read on thehorse.com/features/dealing-with-equine-colic/