A Mineral Buffet for Horses: What Is It and How Does It Work?

May 14, 2026 Sophie Brouwer

You’ve probably heard of it before: a mineral buffet specially designed for your horse. In this blog, we’ll explain how it works, why horse owners use it, and how you can get started yourself. Be sure to check out the Tips & Tricks section at the end!

What Is a Mineral Buffet?

Simply put, a mineral buffet is a selection of buckets filled with water and different supplements. This allows your horse to choose what it feels it needs at that moment.

Because horses still stay closely connected to their natural instincts compared to many other domesticated animals, they are often surprisingly good at sensing what their bodies need. However, not every supplement is suitable for offering through water.

Supplements for a Mineral Buffet

As mentioned above, not all supplements can be offered in water, but fortunately there are still plenty of suitable options.

Below is an overview of supplements commonly used in a mineral buffet. Each supplement has its own benefits and properties, so it’s important to consider both the season and your horse’s individual preferences.

Suitable for Every Horse

In principle, a mineral buffet can be suitable for every horse. However, not every horse immediately understands how to use it. Over the course of domestication, many natural choices have been taken away from horses.

Even so, horses still rely heavily on their instincts and are often capable of recognising what their bodies need.

The good news is that this natural behaviour can be encouraged again — especially if we guide them a little in the beginning.

How Do You Start a Mineral Buffet?

A good starting point is to offer one or a maximum of two buckets containing a supplement alongside your horse’s regular drinking water. Refill the buckets no more than once a day.

If your horse doesn’t drink from a bucket, remove it again after a maximum of three days. You can then try a different supplement or simply take a break before offering it again later.

If your horse drinks from several buckets and seems to actively search for a particular option, you can gradually expand the mineral buffet with additional buckets.

Once your horse becomes familiar with the concept, excessive drinking from one specific supplement should be seen as a signal. It may indicate a deficiency or an underlying imbalance. Horses rarely continue drinking something simply because it tastes good — they are generally guided by instinct and physical need.

How Can You Set Up a Mineral Buffet?

There are several ways to offer a mineral buffet, depending on the number of horses you have and what works best in your situation.

For example:

Use 12-litre buckets with bucket holders from Ekkia
Choose a HorseGuard stable bucket that can easily be attached to fencing
For larger groups of horses, a HORKA 45-litre water trough can work well

Tips & Tricks

Is your horse new to the mineral buffet? Start with one or two buckets and choose simple supplements such as Minerals and Nettle.
Start small and expand the buffet once your horse begins showing clear preferences.
Refresh the buckets no more than once a day and do not leave them standing for longer than three days. During warm weather, refresh them more frequently.
Rotate supplements and take the seasons into account — herbs and plants are naturally not available all year round.
If your horse loses interest in the buffet, temporarily remove it and offer it again after one or two weeks.
Preferably avoid offering the exact same supplement through water for more than three consecutive weeks.
Excessive drinking from one bucket should be seen as useful feedback rather than coincidence.