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Can Cats Eat Lemongrass?

⚠️ In Moderation
⚠️ Educational info only. If your pet just ate something and looks unwell, skip the reading and call your vet or Pet Poison Helpline (US): (855) 764-7661.
Small nibbles are common, but lemongrass is toxic to cats in real quantities — limit access.

Why it’s a sometimes-food

Lemongrass contains citral and other essential oils that irritate feline stomachs, and ASPCA guidance lists it as toxic to cats and dogs. Some cats are drawn to the scent and graze it enthusiastically, so the risk is not hypothetical — larger amounts cause real digestive illness, and the essential oil is far worse.

How to serve it safely

If lemongrass grows in your home, limit the cat’s access and offer cat grass as the grazing alternative. Never use lemongrass oil or diffusers around cats.

Warning signs to watch for

Vomiting, diarrhea, drooling and lethargy after meaningful amounts; oil exposure adds wobbliness and breathing trouble.

When to call the vet

Call your vet if a cat eats a substantial amount of the plant or is exposed to lemongrass essential oil.

Common questions

Can I keep a lemongrass plant in a cat house?

You can, but place it where grazing is limited and provide cat grass nearby — give your cat a better option and protect its stomach.

More foods for cats

This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away.