Safety verdict
Consulted references classify the plant as toxic or irritating for that pet type.
Pet ingestion lookup
Begonia metallica
Potentially toxic
Contact your veterinarian or an animal poison-control resource now, especially if any amount was chewed or swallowed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Consulted references classify the plant as toxic or irritating for that pet type.
Intense burning and irritation of the mouth, tongue, and lips, excessive drooling, and vomiting.
Ingestion typically leads to immediate discomfort due to the presence of calcium oxalates. Please consult your veterinarian if you suspect your dog has consumed any part of this plant.
Most common: vomiting and salivation. Dogs may also lip-smack, paw at the muzzle, or refuse food because of the immediate burning sensation. Bites of the underground tuber cause more pronounced GI upset than leaf nibbling.
Oral burning and drooling typically begin within minutes of chewing. ASPCA does not specify a recovery window; uncomplicated cases generally resolve over 24–48 hours with supportive care.
Call your vet or the ASPCA Animal Poison Control Center (888-426-4435) if your dog has visible mouth swelling, is drooling heavily, vomits more than once, or got into the tubers/roots rather than just a leaf. Mild leaf-nibble cases with no follow-up signs can usually be monitored at home.
Dogs should not chew on metallic leaf begonia. ASPCA classifies it as toxic to dogs because of soluble calcium oxalates — concentrated underground in the tubers, so a dog that digs up a houseplant or pulls a potted begonia off a shelf is at higher risk than one that grazes a single leaf.
Sources: ASPCA (no first-aid guidance).
This page summarizes source-bound plant-safety information and is not veterinary advice.