Toxicity level
MildModerateSevere
- The outer latex is the problem
- Within hours
- Affects: Gut
Did you know? The inner gel is mild, but the latex causes vomiting and diarrhea.
Verdict
Feed only in moderation
Key concern
Saponins
Species
🐱 Cats
Why this verdict for cats
Aloe’s saponins and latex irritate a cat’s stomach, causing vomiting and lethargy. Keep the plant out of reach.
Warning signs to watch for
- Vomiting
- Diarrhea
- Lethargy
🍽️ Feeding it safely?
Frequently asked questions
Can cats eat aloe vera?
In moderation. Aloe’s saponins and latex irritate a cat’s stomach, causing vomiting and lethargy. Keep the plant out of reach.
How much aloe vera can cats have?
None — aloe vera is not safe for cats and should be avoided entirely. When in doubt, ask your vet.
Is aloe vera safe for dogs too?
Verdicts can differ between species. See the dog answer for aloe vera →
More plants for cats
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated June 22, 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List
CanMyPet provides general information reviewed against trusted sources (ASPCA, AKC, Pet Poison Helpline). It is not a substitute for professional veterinary advice. When in doubt, always contact your veterinarian.