Is Aloe toxic to cats and dogs?

Whether Aloe is safe for cats and dogs, from the ASPCA's toxic and non-toxic plant list.

Is Aloe toxic to cats and dogs?
PlantScientific nameCatsDogsToxic principlesClinical signs
AloeAloe veraToxic to catsToxic to dogsSaponins, anthraquinonesVomiting (not horses), lethargy, diarrhea. The gel is considered edible.

Common questions

Is Aloe toxic to cats?
Toxic to cats.
Is Aloe toxic to dogs?
Toxic to dogs.
What makes Aloe toxic?
Saponins, anthraquinones.
What are the signs of Aloe poisoning?
Vomiting (not horses), lethargy, diarrhea. The gel is considered edible.

Sources

Plant Identifier

Copyright © 2026 Plant Identifier. All Rights Reserved.