Do Horses Like Mints? Benefits & Safe Feeding Tips

By Sophia Martinez · January 24, 2026

Horses generally enjoy mints, as the cool, sweet flavor appeals to their taste preferences and can aid in digestion when given in moderation.

Why Horses Are Drawn to Mint

Mint is a naturally aromatic herb that many horses find appealing due to its strong scent and refreshing taste. The menthol in mint provides a cooling sensation that can be both stimulating and soothing for horses, especially during hot weather or after physical exertion.

Benefits of Mint for Horses

Supports digestive health by reducing gas and bloating
Acts as a natural breath freshener
May help repel insects when used topically or in feed
Encourages hydration when added to water (in small amounts)

Safe Ways to Offer Mints to Horses

While mints are generally safe, they should be administered carefully to avoid choking or overconsumption.

Recommended Forms of Mint

Fresh mint leaves – washed and chopped to prevent choking
Dried mint – often included in herbal horse treats
Mint-infused supplements – formulated specifically for equine use
Homemade mint treats using equine-safe recipes

Mint Type	Average Menthol Content (%)	Safe Daily Amount for 500kg Horse	Notes
Peppermint (Mentha × piperita)	38–44	Up to 20g dried / 50g fresh	Most commonly used; high menthol
Spearmint (Mentha spicata)	0.5–1.0	Up to 30g dried / 75g fresh	Milder flavor; safer for frequent use
Apple Mint (Mentha suaveolens)	1.5–2.5	Up to 25g dried / 60g fresh	Sweet aroma; well tolerated
Watermint (Mentha aquatica)	2.0–3.0	Up to 20g dried / 50g fresh	Natural habitat plant; moderate potency

Table data source:1, 2

The table shows that peppermint has the highest menthol concentration, making it more potent but requiring stricter dosage control. Spearmint, with significantly lower menthol, is safer for daily feeding and better suited for sensitive horses.

Potential Risks and Precautions

Despite their appeal, mints should not be overfed. Excessive menthol can cause gastrointestinal upset or interact with medications.

Common Risks Include:

Dental issues from hard mint candies (never feed human candy)
Choking hazard if large pieces are given whole
Reduced appetite if fed too close to mealtime
Allergic reactions in rare cases (skin irritation, coughing)

Always choose natural, additive-free mint sources and avoid products containing xylitol, which is toxic to animals.

About Mints for Horses: Common Questions

Can horses eat mint candy?

No, horses should not eat human mint candies. These often contain sugar, artificial flavors, and potentially toxic substances like xylitol, which can cause insulin spikes or liver damage in horses.

Is peppermint oil safe for horses?

Only when properly diluted and used externally or under veterinary guidance. Undiluted peppermint oil can irritate mucous membranes and cause toxicity if ingested in large amounts.

How much mint can I give my horse daily?

For a 500kg horse, up to 20 grams of dried peppermint or 50 grams of fresh leaves per day is considered safe. Always start with smaller amounts to assess tolerance.

Can mint help with a horse's breathing?

Yes, the menthol in mint has mild decongestant properties and may support respiratory function, especially in stabled horses exposed to dust. However, it’s not a substitute for medical treatment.

Are all types of mint safe for horses?

Most common mints like peppermint, spearmint, and apple mint are safe in moderation. Avoid wild mints unless positively identified, as some species may be contaminated or toxic.