Is Gold Dieffenbachia safe for 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.

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.

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.

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.