Yucca — Antonella Nigro
Photo by Antonella NigroWikimedia CommonsCC BY-SA 4.0
Pet safety reference

Yucca

Yucca spp.

Yucca is a genus of perennial shrubs and trees known for their architectural, sword-shaped leaves and tall spikes of white flowers. While popular as houseplants, they contain saponins that can cause irritation if ingested by pets.

Adam's NeedleSpanish DaggerYuccaYucca spp.
Light
Bright indirect light to full sun
Habit
Upright, rosette-forming
Care
Low

Safety status

Cats & Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.

Catsconcern notes

Common signs

Vomiting, drooling, and gastrointestinal distress.

Escalation note

Ingestion of the leaves or stems can cause irritation. Please contact your veterinarian if you suspect your cat has ingested any part of this plant.

Dogsconcern notes

Common signs

Vomiting, diarrhea, and abdominal pain.

Escalation note

The plant contains saponins which are irritating to the digestive tract. Always consult a veterinarian if your dog shows signs of illness after exposure.

Safer alternatives

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Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Yucca contains steroidal saponins which can cause vomiting and diarrhea in dogs and cats.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Yucca is a genus of evergreen shrubs and trees in the Asparagaceae family, often used in landscapes and as indoor specimens.

cats safety pageMy cat ate Yuccadogs safety pageMy dog ate Yucca

Questions about Yucca

Is yucca toxic to cats?

Yes, yucca (Yucca spp.) is considered potentially toxic to cats. The plant contains saponins that can cause vomiting, drooling, and gastrointestinal distress if ingested.

What symptoms will my cat show after eating yucca?

The most common signs are drooling and vomiting. Some cats also develop weakness, incoordination, or dilated pupils, particularly after larger ingestions. In severe cases — typically only when a significant amount is eaten — confusion or possible seizures may occur. Mild GI signs usually begin within a few hours and resolve within 24 hours with supportive care.

What should I do if my cat ate a yucca plant?

Remove any chewed plant material from your cat's mouth and offer fresh water. Do not induce vomiting at home — call ASPCA Animal Poison Control (888-426-4435) or your veterinarian for guidance before giving any treatment. Bringing a piece of the plant helps with identification.

What part of the yucca plant is dangerous to cats?

Both the leaves and stems contain saponins and can cause irritation if ingested. The sword-shaped leaves are the part most likely to be chewed, so any contact with the foliage or stems warrants monitoring for vomiting, drooling, or changes in behavior.

Is yucca toxic to dogs?

Yes, yucca is considered potentially toxic to dogs. The plant contains saponins — compounds that irritate the digestive tract and can cause vomiting, diarrhea, and abdominal pain if ingested.

What symptoms will my dog show after eating yucca?

The most commonly reported signs are vomiting (often with drooling), loose stool or mild diarrhea, and abdominal discomfort. Repeated vomiting can lead to dehydration and lethargy, and larger ingestions may also cause incoordination or weakness.

What should I do if my dog ate a yucca plant?

Monitor your dog closely for vomiting, diarrhea, and lethargy — GI signs typically appear within a few hours of ingestion. Call your vet or the ASPCA Animal Poison Control hotline at (888) 426-4435 right away if vomiting is repeated, your dog can't keep water down, you notice weakness or stumbling, or there is blood in the vomit or stool.

What part of the yucca plant is dangerous to dogs?

The toxic compounds in yucca are saponins, which are present throughout the plant. Any ingestion — leaves, flowers, or other plant material — can irritate the digestive tract, so no part of the yucca should be considered safe to chew or eat.

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