What should I check if mould keeps returning on my horse's tack? | arlo.® Atlas
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Overview
If mould keeps returning on your horse's tack, the main thing to check is whether moisture is still getting trapped somewhere. It’s often linked to storage, cleaning routine, or leather that isn’t fully drying between uses. In most cases, you can narrow it down with a few simple checks at home.
Things To Check
1. Check whether the tack is being put away even slightly damp after use, washing or wiping down.
2. Look at where it is stored. Poor ventilation, a closed tack room, or a damp wall can all make mould come back.
3. Inspect the leather closely for creases, stitching, padding and buckles where moisture can sit unnoticed.
4. Review how it’s being cleaned. Heavy dirt, sweat and old grease can build up and make regular cleaning less effective.
5. Check whether saddle cloths, numnahs, girths or other kit are being stored with the tack while still damp or sweaty.
6. Look for signs that the leather itself may be old, porous or damaged, as this can make it harder to keep properly dry.
7. Consider whether the problem is worse in certain weather, such as wet spells, high humidity or during winter when drying is slower.
Common Causes
The most common cause is tack being stored before it has fully dried. Even a small amount of trapped damp can be enough for mould to keep returning.
Poor airflow in the tack room, a humid environment, or storing tack too close together can also contribute.
Another common factor is cleaning only the visible surface while sweat and dirt remain in seams, under flaps or around fittings.
Less commonly, damaged or very worn leather may hold moisture more easily and be harder to keep in good condition.
What To Do
Take the tack out of storage and let it dry thoroughly in a well-ventilated place before cleaning it again.
Clean off all mould carefully, then make sure the leather is left dry before it goes back into storage.
Separate damp saddle cloths, girths and other accessories from the tack so they can dry fully on their own.
Improve airflow where you store the tack if you can, and avoid stacking items tightly together.
If the mould keeps returning, check whether there is a hidden source of damp in the tack room itself, such as condensation or a leaking wall.
It can also help to build in a regular check of seams, stitching and folds, since these are easy places for moisture to linger.
Products That May Help
If mould keeps returning, it can help to review your usual tack cleaning and storage routine alongside products made for leather and tack care. That may make it easier to keep on top of routine maintenance.
Related Questions
How do I stop tack going mouldy in storage?
Can damp tack damage leather?
How often should I clean horse tack?
Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.