Gold Dieffenbachia — no rights reserved, uploaded by Jean-Paul Boerekamps
Photo by no rights reserved, uploaded by Jean-Paul BoerekampsiNaturalistCC0
Pet safety reference

Gold Dieffenbachia

Dieffenbachia picta

Dieffenbachia picta is a popular tropical houseplant known for its striking, variegated foliage. It contains insoluble calcium oxalate crystals that can cause irritation if ingested or handled.

Dieffenbachia maculataDieffenbachia pictaDumb CaneLeopard Lily
Light
Bright indirect light
Habit
Upright
Care
Moderate

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

Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing.

Escalation note

The presence of insoluble calcium oxalate crystals causes immediate mechanical irritation. If your cat has ingested any part of this plant, contact your veterinarian or a pet poison control center immediately.

Dogsconcern notes

Common signs

Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing.

Escalation note

Ingestion typically results in immediate discomfort due to the plant's crystalline structure. Please consult your veterinarian if you suspect your dog has chewed or ingested this plant.

Safer alternatives

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Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Dieffenbachia is listed as toxic to both cats and dogs due to insoluble calcium oxalate crystals.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Dieffenbachia picta is a tropical perennial that is widely grown as a houseplant for its attractive foliage.

cats safety pageMy cat ate Gold Dieffenbachiadogs safety pageMy dog ate Gold Dieffenbachia

Questions about Gold Dieffenbachia

What should I do immediately if my cat ate Gold Dieffenbachia?

Rinse your cat's mouth with cool water or milk — milk's calcium binds the oxalate crystals and helps reduce irritation. Offer something palatable like chicken broth or canned tuna in water to encourage drinking. Do not induce vomiting unless your vet instructs you to, and call the ASPCA Animal Poison Control Center at (888) 426-4435 right away.

Is Gold Dieffenbachia toxic to cats?

Yes, Gold Dieffenbachia (Dieffenbachia picta) is toxic to cats. It contains insoluble calcium oxalate crystals that cause immediate oral irritation, intense burning of the mouth, tongue, and lips, excessive drooling, vomiting, and difficulty swallowing.

What are the symptoms if my cat chews on a Dieffenbachia plant?

Signs typically appear within minutes to a couple of hours of chewing. The first and most obvious signs are drooling and pawing at the mouth, followed by oral and tongue swelling, vomiting, and difficulty swallowing. Severe airway swelling is rare but possible, and most cats recover fully within 24 hours.

What part of Dieffenbachia is poisonous to cats, and how does it cause harm?

All parts of the Dieffenbachia plant contain insoluble calcium oxalate crystals, which cause harm through direct mechanical irritation — the microscopic crystals physically pierce and inflame the soft tissues of the mouth, tongue, and throat the moment a cat chews the plant. Call your vet immediately if you notice swelling around the mouth, drooling that doesn't ease after rinsing, vomiting, refusal to eat, or any change in breathing.

Is Gold Dieffenbachia toxic to dogs?

Yes, Gold Dieffenbachia (Dieffenbachia picta) is toxic to dogs. It contains insoluble calcium oxalate crystals that cause immediate oral irritation, intense burning of the mouth, tongue, and lips, excessive drooling, vomiting, and difficulty swallowing.

What happens if a dog chews on a Dieffenbachia plant?

Signs typically appear within minutes to a couple of hours of chewing. You'll most likely see your dog pawing at its mouth, shaking its head, and drooling heavily, followed by possible oral or tongue swelling and vomiting. Most dogs recover within 24 hours with supportive care, though severe airway swelling that interferes with breathing is rare but possible.

What should I do if my dog ate Gold Dieffenbachia?

Rinse your dog's mouth with cool water or milk — milk's calcium helps bind the oxalate crystals and reduces burning. Offer chicken broth or canned tuna water to encourage drinking. Do not induce vomiting unless your vet instructs you to. Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 if you see persistent drooling, vomiting, swelling around the mouth, or any change in breathing.

Why does Dieffenbachia cause burning in a dog's mouth?

Dieffenbachia contains insoluble calcium oxalate crystals embedded in the plant tissue. When a dog chews the plant, these microscopic crystals are released and physically penetrate the soft tissues of the mouth, tongue, and throat, causing the immediate intense burning and irritation that is the hallmark of Dieffenbachia ingestion.

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