Winter Coughs - Not A Good Wheeze
Below is a MRR and PLR article in category Home Family -> subcategory Pets.
Winter Coughs - Not A Good Wheeze!
Summary
Winter isn’t just tough on horseback riders; it can also be harsh on horses. Respiratory issues are common during this season, and a decline in performance might be the first sign. Horses that are mildly affected may cough occasionally, especially when eating or starting work. If the condition worsens, the coughing can become almost continuous.
Why Winter Coughs Are Common
The shift in management practices during colder months often triggers these issues. Horses spend more time indoors, stabled close to others, making it easier for infections to spread. They are also more exposed to irritants and allergens found in hay and bedding.
Recurrent airway obstruction (RAO), similar to human asthma, is an allergic reaction to airborne particles like fungal spores from hay. This problem is becoming more prevalent, likely due to the decreased availability of high-quality hay.
Poor Quality Hay and Bedding Issues
Many horses are fed dusty hay sprinkled with fungal spores. Poor storage can lead to toxin accumulation, causing respiratory inflammation. Dusty bedding can exacerbate the problem, so it's crucial to keep it clean and dry. Switching from straw to clean shavings might help, but if allowed to become soggy, ammonia and endotoxins could worsen the situation.
When evaluating air quality in a stable, remember that horses breathe air near the ground, which might contain more irritants than the air higher up.
Identifying and Addressing the Problem
Distinguishing between infectious and environmental causes of coughing can be challenging. A veterinarian will observe the horse’s breathing and listen to its chest. Respiratory infections, such as equine influenza and herpes virus, might be involved. If an infection is suspected, nasal swabs and blood samples can help identify the problem.
In persistent cases, collecting fluid samples from the airways using a flexible endoscope might be necessary.
Medications can help clear the horse’s chest and reduce inflammation, but providing clean, fresh air is crucial for treatment.
Preventing Winter Coughs
To avoid disruptions in your winter schedule, start by avoiding poor-quality hay. Soaking it can reduce dust and spores but may also decrease its nutritional value. If you’re unsure about the hay’s quality, consult a vet or feed merchant for testing. Consider using haylage instead.
Ensure your horse gets as much fresh air as possible. Allow plenty of turnout time, weather permitting, and ensure adequate ventilation in stables or barns. Resist closing the stable tightly, even during the coldest weather. Keep bedding dust-free and clean. Avoid mucking out with the horse in the stable and give the bedding time to settle before bringing the horse back inside.
By providing clean air, you and your horse can look forward to a cough-free winter.
You can find the original non-AI version of this article here: Winter Coughs - Not A Good Wheeze .
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