Is Cats Safe?
Is True Aloe Safe for Cats?
No — True Aloe is toxic to cats.
True Aloe (Aloe barbadensis) is toxic to cats according to the ASPCA Animal Poison Control. The plant contains anthraquinones, anthracene, and glycosides such as aloin, which can cause vomiting and a change in urine color to red. If your cat has been exposed to this plant, contact your veterinarian promptly.
| Scientific name | Aloe barbadensis |
|---|---|
| Family | Aloaceae |
| Category | Plants |
| Toxic principle | Anthraquinones, anthracene, glycosides (aloin) |
| Also known as | Aloe, Barbados Aloe, Medicine Plant |
Signs to watch for in cats
- Vomiting
- Change in urine color (red)
If your cat may have been exposed to True Aloe:
- Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
- Note what and how much, and take any packaging with you.
- Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.
Other Aloaceae plants
Plants in the same family (Aloaceae) are easily confused with True Aloe — check each one:
Cat-safe alternatives
Browse all Plants for cats · or check another item.
Frequently asked questions
Is True Aloe toxic to cats?
Yes. True 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 True Aloe?
Reported signs include: Vomiting, Change in urine color (red).
What makes True Aloe toxic to cats?
The harmful component reported for True Aloe is Anthraquinones, anthracene, glycosides (aloin). Cats metabolise many such compounds poorly, so even small exposures can cause problems.
How much True 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 True 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).