Plant toxicology for cats

Is Aloe Vera toxic to cats?

Aloe vera (syn. Aloe barbadensis) · Asphodelaceae

Verdict: Is Aloe Vera toxic to cats?

Yes — Aloe Vera is toxic to cats. Aloe Vera (Aloe vera (syn. Aloe barbadensis)) can make a cat ill. Risk depends on the amount, plant part, body size and the individual animal.

Risk for my pets

Checking your pet profiles…

What should I do now?

Call your veterinarian or a pet poison service

Remove plant material from the mouth, offer a small amount of water, and contact a veterinary professional. Do not induce vomiting unless instructed.

  1. 1Remove plant material from your pet’s mouth and offer a small amount of water.
  2. 2Call your veterinarian or a pet poison service for advice.
  3. 3Do not induce vomiting unless a veterinary professional instructs you to.
Open emergency help
Symptoms in cats

Possible signs after Aloe Vera exposure include:

  • Vomiting
  • Diarrhoea
  • Lethargy
  • Change in urine colour
  • Tremors after large ingestions

Typical onset: Within a few hours

Why Aloe Vera can harm a cat

Anthraquinone glycosides and saponins in the yellow latex just under the leaf skin

Veterinary sources

Reviewed by Dr. Patti McCartney, Animal Naturopathic Doctor. This educational guide supports, but does not replace, diagnosis or treatment from a licensed veterinarian. Risk varies by dose, plant part, body size and health history.