What should I check if my horse keeps getting thrush? | arlo.® Atlas
Share This Guide
Read time: 3 minutes
Overview
If your horse keeps getting thrush, the first things to check are hoof cleanliness, wet or muddy turnout, stable conditions, and whether the frog stays damp for long periods. Thrush is often linked to a dirty, wet environment, but repeated cases can also point to hoof balance, deep central sulci, or management routines that aren't quite drying the foot properly.
There may be more than one reason it keeps coming back, so it helps to look at the whole routine rather than just the visible smell or black discharge.
Things To Check
1. Check whether the problem is worse after wet turnout, muddy fields, or standing in damp bedding.
2. Look closely for black discharge, a strong smell, a deep crack in the frog, or soft and crumbly tissue.
3. Feel whether the foot is hotter than usual or whether the horse is fidgety when you pick out the hoof.
4. Check if the hoof is being picked out regularly, especially after turnout and before stabling.
5. Look at the stable bedding and yard surfaces to see if the feet are spending a lot of time in wet, soiled conditions.
6. Check all four feet, because thrush can show up in more than one hoof at a time.
7. Note whether the horse has narrow heels, contracted frogs, or deep grooves that seem harder to keep clean and dry.
Common Causes
The most common cause is a wet, dirty environment that keeps the frog soft and allows bacteria to build up.
Less often, repeated thrush can be linked to poor hoof shape, deep central sulci, or a hoof that isn't getting enough regular cleaning and drying.
If the horse is sore, reluctant to move, or the foot looks very inflamed, there may be more going on than simple thrush and it should be checked properly.
What To Do
Keep the feet as clean and dry as you realistically can. Pick out the hooves daily, and more often if turnout is muddy.
Reduce time spent standing in wet bedding or soiled areas where possible. If the field is very wet, look at whether a drier area or a turnout change is possible.
Make a note of when thrush seems to flare up. That can help you spot patterns linked to turnout, bedding, or exercise.
If the frog or clefts are difficult to keep clean, ask your farrier to look at hoof shape and balance at the next visit. Good farrier care often makes day-to-day management easier.
If the smell, discharge or soreness keeps returning despite routine care, it's sensible to get the hoof checked rather than just repeating the same cleaning routine indefinitely.
Products That May Help
When thrush keeps coming back, it can be useful to focus on day-to-day hoof hygiene and mud management alongside your usual farrier routine.
Related Questions
Why does thrush keep coming back in wet weather?
How often should I pick out my horse's hooves?
Can muddy turnout make thrush worse?
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.