Is Cats Safe?

Is Aloe Safe for Cats?

Toxic for cats

No — Aloe is toxic to cats.

Aloe
Photo: Collage by en:User:MidgleyDJ, original images from Wikimedia commons (Image:Aloe_vera_offs · CC BY-SA 3.0 · via Wikimedia Commons

Aloe vera is toxic to cats due to saponins and anthraquinones found in the plant. Exposure can cause vomiting, diarrhea, and lethargy, though the gel portion is considered edible. If your cat has contacted or ingested any part of an aloe plant, contact your veterinarian.

Scientific nameAloe vera
FamilyLiliaceae
CategoryPlants
Toxic principleSaponins, anthraquinones

Signs to watch for in cats

If your cat may have been exposed to Aloe:

  1. Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
  2. Note what and how much, and take any packaging with you.
  3. Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.

Other Liliaceae plants

Plants in the same family (Liliaceae) are easily confused with Aloe — check each one:

Cat-safe alternatives

Browse all Plants for cats · or check another item.

Frequently asked questions

Is Aloe toxic to cats?

Yes. Aloe is reported toxic to cats by ASPCA Animal Poison Control. Keep it away from your cat.

What are the symptoms if a cat is exposed to Aloe?

Reported signs include: Vomiting (not horses), Lethargy, Diarrhea. The gel is considered edible.

What makes Aloe toxic to cats?

The harmful component reported for Aloe is Saponins, anthraquinones. Cats metabolise many such compounds poorly, so even small exposures can cause problems.

How much Aloe is dangerous to cats?

There is no established "safe" amount — sensitivity varies by cat, and small exposures can still cause signs. Treat any exposure as potentially serious rather than waiting to see how much was involved.

What should I do if my cat ate Aloe?

Contact your vet or a 24/7 animal poison line right away: Pet Poison Helpline (855-764-7661) or ASPCA Animal Poison Control (888-426-4435).