Nigerian Dwarf goats are known for their charming personalities and small stature, making them popular as pets and small-scale dairy animals. However, some goat owners may observe unusual behavior, such as stiffness or "fainting" episodes. This article explores the possibility of fainting in Nigerian Dwarf goats, shedding light on the genetic condition myotonia congenita and other potential causes.
One goat owner recently shared their experience with two Nigerian Dwarf goats, noting that one of them exhibited stiff legs when getting up after resting. Additionally, the goat had fainted on a few occasions when startled or excited. This raised concerns about potential health issues, such as Caprine Arthritis Encephalitis (CAE) or even a goat form of epilepsy.
So, do Nigerian Dwarf goats faint? The answer is more nuanced than a simple yes or no. While true fainting (loss of consciousness) is rare, a condition called myotonia congenita can cause goats to stiffen and fall over, mimicking a fainting episode. Let's delve deeper into this phenomenon.
Understanding Myotonia Congenita
Fainting goats have a genetic condition called myotonia, which causes their skeletal muscles to instantly contract in certain situations, most often resulting in a lot of laughter!
Fainting goats are born with a condition called Myotonia congenita, which affects how they react to being startled. Instead of tensing up for a split second and then relaxing, a fainting goat’s muscles stay tense, causing the goat to stiffen or even fall over. Curiously, they never lose consciousness during the faint.
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Key points about myotonia congenita:
- It is a genetic condition affecting skeletal muscle function.
- Muscles tense up and remain contracted for a few seconds when the goat is startled or excited.
- Goats do not lose consciousness during these episodes.
- The condition is generally painless.
Many people wonder if it hurts the goats to faint, but rest assured, they’re not in pain. However, their condition does have the potential to distress them because it can keep them from running away from things that frighten them, so avoid deliberately scaring them just to see them faint.
The "faint" lasts about 10 seconds, after which they get back on their feet and go about their goatly affairs ~ as if nothing ever even happened.
Humans with a very similar form of myotonia known as Thomsen's disease report no pain or trauma when they experience involuntary muscle contractions.
Older fainting goats can get used to their condition and learn to stay upright when it happens. Their muscles still tense up and freeze, but they might be able to mitigate or prevent the fall, staying on their feet until the condition relaxes. Young goats may not have learned these prevention methods yet and may be more likely to fall down completely upon muscle stiffening.
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It’s not just fear from being startled that causes fainting goats to exhibit this behavior; it’s also possible for them to “faint” over the excitement of a positive stimulus-like the prospect of dinner time. Some goats will “faint” on the way to the feed dish. And as mentioned, others may “faint” when trying to climb the fence or attempting other “escape” routes from their pastures.
Differentiating Between Fainting and Stiffness
The goat owner who initially raised the question described stiffness in their goat's legs, particularly when rising from a resting position. This symptom, combined with fainting episodes, could indicate myotonia congenita or other underlying issues.
I’m so sorry to hear that. Just curious, did he also display stiffness when rising from a resting position?
It is important to differentiate between true fainting and myotonia-related stiffness. True fainting involves a temporary loss of consciousness, while myotonia causes muscle stiffness without affecting consciousness.
Other Possible Causes of Stiffness and "Fainting"
While myotonia congenita is a primary suspect in cases of stiffness and "fainting" in goats, other potential causes should be considered:
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- CAE (Caprine Arthritis Encephalitis): This viral disease can cause stiffness, particularly in the hind legs, and may lead to neurological symptoms.
- Selenium Deficiency: Selenium deficiency can cause heart issues as well as infections early in age.
- Injury: Trauma or injury to the legs or spine can cause stiffness and mobility issues.
- Neurological Problems: In rare cases, neurological disorders can lead to fainting or collapse.
Identifying a Fainting Goat
One of the things that is so appealing about fainting goats is that there’s such a variety of types and appearances in the breed. According to the Myotonic Goat Registry’s breed standard, “No color should be avoided and no color should be preferred”, but if you have a favorite coat color, you’re virtually guaranteed to find it.
At first they were known colloquially by such names as “Fainting,” “Stiff,” or “Scare” goats, but they soon collected other descriptive names, like “Tennessee Fainting” or “Meat” goats, “Texas Wooden Leg” goats, and probably the most technically accurate name: the “Myotonic” goat.
The registry’s been active probably since the early 90s. And, the goal there was the overall breed type and the stiffness, and not necessarily the size, so there’s no real strict size limit to it since the size always varied.
They can’t jump, and they can’t climb very well at all. And so, they’re easy to fence in.
Care and Management of Fainting Goats
Fainting goats are very friendly and social animals, and if well socialized and treated kindly they are very safe with young children. They are often kept as pets, show animals and sometimes bred as meat goats and are also used for weed control.
Fainting goats are considered a rare species by the American Livestock Breeds Conservancy and currently on their "watch list". We would like to see fainting goats protected and preserved as a true breed for our future.
General care guidelines for fainting goats:
- Space: Your goats need a bit of room -- An area of 30 square feet of pasture or paddock space per goat.
- Fencing: Your pen must be goat safe and secure -- No barbed wire and dangerous fencing -- Keep your goats in, and predators and other dangers out!
- Predator Protection: Fainting goats have a numerous amount of predators. Coyotes, wolves, bobcats and mountain lions are always looking for a meal.
- Enrichment: Fainting goats love to climb and play!
- Shelter: Your goats will need basic shelter to keep them out of the elements and provide a comfortable place to relax. In colder climates a partially enclosed shelter or barn is needed.
- Diet: Fainting goats enjoy typical goat foods -- Hay and grains, they prefer a varied diet of grasses, flowers, leaves, woody stems. -Pasture grass does not always provide goats with sufficient nutrition.
- Water: Your goats need access to clean and fresh water at all times!
Fainting Goats | National Geographic
Consulting with a Veterinarian
The only goat vet out here is far and expensive. I try to utilize him as a la carte as possible, so I was hoping to gather some information and pay for only the tests that seem necessary.
I read the CAE test isn’t really definitive until 6 months of age so I was going to wait until then and maybe check for some other things at that time since she is happy and eating, drinking and pooping great.I just don’t want to bring her in there and plop her in front of him and tell him to do the “works.” I can’t afford that right now. But things should look better financially in a couple of months.
If you suspect that your Nigerian Dwarf goat is experiencing fainting episodes or stiffness, it is crucial to consult with a veterinarian experienced in goat care. A veterinarian can perform a thorough examination, run diagnostic tests, and provide an accurate diagnosis. Tests may include blood work, neurological exams, and genetic testing for myotonia congenita.
The heart check is simple, just takes a stethoscope and a listen.
Here is a summary of the key characteristics of Myotonic goats:
| Characteristic | Description |
|---|---|
| Origin | Tennessee, USA |
| Muscle Condition | Myotonia congenita, causing muscle stiffness |
| "Fainting" | Muscles stiffen when startled, but no loss of consciousness |
| Size | Varies, from small to medium-sized |
| Temperament | Docile, friendly, easy to handle |
| Use | Pets, meat production, show animals |
| Fencing | Easy to fence due to inability to jump or climb well |
| Parasite Resistance | Generally parasite-resistant |
| Mothering Ability | Good mothers, often with multiple births |
