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Tailwise

Houseplant

Is Aloe vera toxic to cats and dogs?

Aloe barbadensis · also called Medicinal aloe

Cats

Mildly toxic

Dogs

Mildly toxic

The gel is mild, but the latex under the skin of the leaf is a strong laxative and causes vomiting and diarrhoea in pets.

Aloe vera
Photo: Jhilian Rosario Sejas Cavero (CC0) via wordpress

If your pet chewed it

  1. Rinse your pet’s mouth with water and offer a drink.
  2. Most pets recover within a few hours; call your vet if drooling, vomiting or pawing at the mouth continues.

Signs to watch for

  • Vomiting
  • Diarrhoea
  • Lethargy

What is harmful

Parts
Leaf latex (the yellow layer under the skin)
Substance
Saponins and anthraquinones

Pet-safe alternatives

Questions owners ask

Is Aloe vera toxic to cats?

Yes — mildly toxic to cats. Harmful parts: leaf latex (the yellow layer under the skin).

Is Aloe vera toxic to dogs?

Yes — mildly toxic to dogs. Harmful parts: leaf latex (the yellow layer under the skin).

What happens if a pet eats aloe vera?

vomiting, diarrhoea, lethargy.

What should I do if my pet chewed it?

Rinse your pet’s mouth with water and offer a drink. Most pets recover within a few hours; call your vet if drooling, vomiting or pawing at the mouth continues.

What are pet-safe alternatives to aloe vera?

Spider plant, Boston fern, Calathea (prayer plant), Areca palm, Moth orchid.

Sources

  1. ASPCA toxic and non-toxic plants list
  2. Merck Veterinary Manual: poisonous plants
  3. Pet Poison Helpline: poisons

Tailwise is for general information and is reviewed by veterinary professionals, but it is not a substitute for advice from your own vet, who knows your pet. How we check facts

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