Immediate Actions (The Essentials)
- Bring the horse onto dry footing
- Mud fever thrives in moisture. Getting the legs dry is the single most important first step.
- Trim or part the hair
- Expose the skin so you can clearly see lesions. Avoid shaving raw or irritated skin.
- Do one gentle clean
- Use a mild antiseptic wash (chlorhexidine or dilute Hibiscrub 0.1%).
- Lather, leave for 10 minutes, rinse with warm water.
- Dry thoroughly
- Use disposable paper towels — cloth towels can reintroduce bacteria.
- Remove scabs — gently
- Mud fever bacteria live under the scabs, so they must be removed once softened.
- Soften with baby oil, emollient cream, or a cold poultice.
- Wrap loosely with clingfilm for 1–3 days, then gently lift scabs off.
- If removal is extremely painful → call your vet.
Internal support:
- Adding Mugal to feed or water during this stage helps support the horse’s natural healing response while the skin is inflamed and vulnerable.
Treating the Skin After Cleaning
- Apply a thin, breathable antibacterial cream
- Avoid thick greasy ointments that trap moisture.
- If there is discharge or infection
- Use an antibiotic ointment from your vet.
- Keep the horse on dry bedding overnight
- Moisture at night slows healing dramatically.
- Repeat gentle cleaning + drying twice daily
Consistency is key.
Internal support:
- Continue Mugal daily to help support immune balance and skin recovery while external treatments handle the infection.
How to Prevent Mud Fever
- Improve paddock conditions
- Add gravel, hoggin, or woodchip to gateways.
- Move water troughs regularly.
- Rotate paddocks to avoid deep mud.
- Use sacrifice paddocks in winter.
- Daily skin care
- Check pasterns for scabs or heat.
- Dry legs after turnout.
- Apply a light barrier cream if the paddock is wet.
- Remove mud gently — never scrub.
- Keep bedding dry and clean.
- Trim feathers to reduce moisture retention.
Internal support:
- Using Mugal during wet seasons or when horses are prone to mud fever helps support skin resilience from the inside out, reducing the likelihood of flare‑ups.
Causes of Mud Fever
- Infectious Causes
- Dermatophilus congolensis (primary organism)
- Secondary bacterial infection (Staph, Strep, mixed bacteria)
- Fungal involvement (yeasts, dermatophytes)
- Environmental Causes
- Persistent moisture on the skin
- Standing in mud or wet grass
- Wet rugs or sweat trapped under covers
- Poor paddock drainage / muddy gateways
- Long feathers trapping moisture
- Irritation from sand, grit, or rough surfaces
- Skin Barrier & Health Factors
- Skin abrasions or small cuts
- Over‑washing or harsh shampoos damaging the skin barrier
- Sunburn on white socks (solar dermatitis)
- Feather mites causing irritation and micro‑damage
- Compromised immune system (PPID/Cushing’s)
- Poor skin health from underlying liver issues
- Nutritional deficiencies (low zinc, copper, vitamin E)
Internal support:
- Mugal can be helpful when mud fever is linked to immune stress, inflammation, or poor skin resilience — supporting the horse internally while environmental and topical factors are addressed.

