§ Toxic plants · Asphodelaceae · Checked Oct 2026
Is aloe vera toxic to cats and dogs?
Yes. Aloe vera (Aloe vera) is toxic to cats and dogs, according to the ASPCA Animal Poison Control Center. Plant Smart rates its effects Mild, level 1 of 4.
Get a permanent discount if you join Early Access. iPhone and Android, in the contiguous U.S.
§ 010 · Signs
What to watch for
Signs include vomiting, lethargy and diarrhea. Signs can start within hours; some take a day or more to show.
§ 020 · If it happened
What to do if your pet ate it
Call your vet or a pet poison hotline straight away, even if your pet seems fine: the ASPCA Animal Poison Control Center, (888) 426-4435, or Pet Poison Helpline, (855) 764-7661. Both are open 24 hours and charge a fee. Have the plant or a photo of it to hand, and don’t make your pet vomit unless a vet tells you to.
§ 030 · Same family
Other Asphodelaceae plants toxic to pets
Aloe vera belongs to the Asphodelaceae family. ASPCA lists these relatives too.
§ 040 · Questions
Questions about aloe vera and pets
Is aloe vera toxic to cats?
Yes. ASPCA lists aloe vera as toxic to cats.
Is aloe vera toxic to dogs?
Yes. ASPCA lists aloe vera as toxic to dogs.
What happens if my pet eats aloe vera?
Signs include vomiting, lethargy and diarrhea. Plant Smart rates it Mild, level 1 of 4.
What should I do if my pet ate it?
Call your vet or a pet poison hotline right away, even before signs appear: the ASPCA Animal Poison Control Center at (888) 426-4435, or Pet Poison Helpline at (855) 764-7661. Both charge a fee. Have the plant, or a photo of it, to hand.
What else is aloe vera called?
Aloe vera is also sold or known as Chinese aloe and aloe barbadensis.