Are Lemons Toxic to Horses?
Yes — lemons are mildly toxic to horses.
PawSafe Check is for general information only and is not veterinary advice. Always contact your veterinarian or a poison control service if you think your pet has been exposed.
Symptoms to watch for
- Vomiting
- Diarrhea
- Drooling
- Reduced appetite
Toxic parts
Peel, seeds, leaves; small amounts of flesh are low risk
Toxic compound
Essential oils (limonene, linalool) and psoralens
What to do now
- Remove any plant material from your horse's mouth and keep it out of reach.
- Gently rinse the mouth and offer fresh water.
- Call your vet if symptoms persist, get worse, or your horse is small, young or elderly.
Good to know
Lemon and lime peels and plants can cause vomiting, diarrhea and drooling. Concentrated citrus oils are more dangerous, especially for cats.
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Frequently asked questions
Can horses eat lemons?
No. Yes — lemons are mildly toxic to horses.
Are lemons toxic to horses?
Yes — lemons are mildly toxic to horses. Lemon and lime peels and plants can cause vomiting, diarrhea and drooling. Concentrated citrus oils are more dangerous, especially for cats.
What are the symptoms of lemons poisoning in horses?
Vomiting. Diarrhea. Drooling. Reduced appetite.
What should I do if my horse ate lemons?
Remove any plant material from your horse's mouth and keep it out of reach. Gently rinse the mouth and offer fresh water. Call your vet if symptoms persist, get worse, or your horse is small, young or elderly.
Related items
More about lemons
- Are lemons toxic to cats? — Mildly toxic
- Are lemons toxic to dogs? — Mildly toxic
- Are lemons toxic to pets? (all species)
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