Is Aloe Vera Toxic to Cats and Dogs? (Aloe vera)
Aloe Vera, Aloe vera: listed as toxic to cats and dogs (saponins, anthraquinones). Signs, what to do, and how to confirm the species.
At a glance
- Scientific name: Aloe vera
- Also called: Aloe
- Toxic to cats: Yes
- Toxic to dogs: Yes
- Toxic principle: Saponins, anthraquinones
- Signs reported: Vomiting (not horses), lethargy, diarrhea.
Is Aloe Vera toxic to cats and dogs?
ASPCA Animal Poison Control lists Aloe Vera (Aloe vera) as toxic to cats and dogs. The toxic principle is Saponins, anthraquinones. Signs reported: Vomiting (not horses), lethargy, diarrhea..
Note on this entry
ASPCA note in the original entry: "The gel is considered edible." (The gel itself is considered edible; the toxicity comes mainly from the leaf skin/rind.)
What to do if your pet ate it
If a pet may have eaten a plant, contact a veterinarian, ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661. Note what was eaten, how much and when, and bring a photo or a piece of the plant. Do not induce vomiting or give home remedies unless a professional tells you to.
Plants people check next
Confirm it is really this plant
Toxicity lists are by species, and many houseplants look alike. Photograph the whole plant, a leaf close-up and any flower in even light; the app reads the species first, then you can check it here. If the species is uncertain, act as if it were toxic.
FAQ
Is Aloe Vera safe for cats?
No. It is listed as toxic to cats; reported signs include vomiting (not horses).
Is Aloe Vera safe for dogs?
No. It is listed as toxic to dogs.
My pet only chewed a leaf. Should I still call?
Yes. Amount, size of the animal and the part eaten all matter, and the hotlines are staffed to judge that. Calling early is cheaper than waiting for signs.
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Updated 2026-09-11.