🐾 PawSafe Check

Is Monstera Toxic to Pets?

Yes — monstera is mildly toxic to cats. Yes — monstera is mildly toxic to dogs. Yes — monstera is mildly toxic to horses.

CatsMildly toxicIs monstera toxic to cats? →DogsMildly toxicIs monstera toxic to dogs? →HorsesMildly toxicIs monstera 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.

Scientific name
Monstera deliciosa
Toxic compound
Insoluble calcium oxalate crystals
Toxic parts
Leaves and stems
Also known as
swiss cheese plant, split-leaf philodendron

Symptoms

Cats (mildly toxic)

  • Pawing at the mouth or face
  • Drooling
  • Burning or irritation of the mouth, lips and tongue
  • Vomiting
  • Trouble swallowing

Dogs (mildly toxic)

  • Pawing at the mouth or face
  • Drooling
  • Burning or irritation of the mouth, lips and tongue
  • Vomiting
  • Trouble swallowing

Horses (mildly toxic)

  • Pawing at the mouth or face
  • Drooling
  • Burning or irritation of the mouth, lips and tongue
  • Vomiting
  • Trouble swallowing

What to do

If your cat ate monstera

  • Remove any plant material from your cat'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 cat is small, young or elderly.

If your dog ate monstera

  • Remove any plant material from your dog'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 dog is small, young or elderly.

If your horse ate monstera

  • 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

The trendy swiss cheese plant causes painful mouth irritation when chewed. Serious poisoning is uncommon.

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Pet-safe alternatives

Frequently asked questions

Is monstera toxic to cats?

Yes — monstera is mildly toxic to cats. Common signs include pawing at the mouth or face, drooling, burning or irritation of the mouth, lips and tongue.

Is monstera toxic to dogs?

Yes — monstera is mildly toxic to dogs. Common signs include pawing at the mouth or face, drooling, burning or irritation of the mouth, lips and tongue.

Is monstera toxic to horses?

Yes — monstera is mildly toxic to horses. Common signs include pawing at the mouth or face, drooling, burning or irritation of the mouth, lips and tongue.

Which parts of monstera are toxic?

Leaves and stems.

What makes monstera toxic?

Insoluble calcium oxalate crystals.

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