Cats safety

Is Aloe Vera Safe for Cats?

Quick answer

Aloe Vera is toxic to cats. The latex (aloin) found just under the skin of aloe leaves is toxic to cats and dogs, causing vomiting, diarrhoea, lethargy, and changes in urine colour. ASPCA classifies as toxic.

Aloe Vera houseplant

Is Aloe Vera safe for cats?

Toxic(moderate)

Aloe Vera is toxic to cats. The latex (aloin) found just under the skin of aloe leaves is toxic to cats and dogs, causing vomiting, diarrhoea, lethargy, and changes in urine colour. ASPCA classifies as toxic.

Possible symptoms: vomiting, diarrhea, lethargy

Sources

Disclaimer: This page is for general information only and is not veterinary advice. If your cats ate Aloe Vera, contact your veterinarian or animal poison control immediately.

Safer alternatives for cats

Frequently asked questions

Is Aloe Vera safe for cats?

Aloe Vera is toxic to cats. The latex (aloin) found just under the skin of aloe leaves is toxic to cats and dogs, causing vomiting, diarrhoea, lethargy, and changes in urine colour. ASPCA classifies as toxic.

What should I do if my cats ate Aloe Vera?

Remove any remaining plant material, note how much was eaten, and contact your veterinarian or animal poison control immediately. Watch for: vomiting, diarrhea, lethargy.

What are safer plant alternatives for cats?

Browse our verified list of plants safe for cats at /best-plants/plants-safe-for-cats/. Popular picks include spider plant, Boston fern, and areca palm for cat and dog households.

How this Aloe Vera profile is reviewed?

Editorial policyReview board

Written by · Reviewed by LeafyPixels Review Board

This Aloe Vera plant profile was researched and written by . Care facts, watering ranges, light needs, and pet-safety notes for Aloe Vera are checked against multiple independent references before publication.

We prioritize sources that hold up under scrutiny:

  • University cooperative extension bulletins and fact sheets (Penn State, Clemson, UMD, NC State, and similar programs)
  • Botanical garden and horticultural society publications
  • Peer-reviewed plant science and veterinary toxicology references where pet safety matters (including ASPCA Animal Poison Control)
  • Established reference works on indoor plant culture

The LeafyPixels editorial team then reviews the draft for clarity, step-by-step usefulness, and fit with real apartment and home conditions-not ideal greenhouse setups. When guidance changes materially, we update the page and note the revision date.

Sources used

  1. ASPCA Animal Poison Control (n.d.) Pet toxicity classification. [Online]. Available at: https://www.aspca.org/pet-care/animal-poison-control/search?query=aloe%20vera (Accessed: 1 March 2024).