Caladium: is it toxic for cats and dogs?

Pet safety summary

ASPCA lists Caladium as toxic to cats and dogs because of insoluble calcium oxalates, which can cause intense oral irritation, drooling, vomiting, and difficulty swallowing.

Caladium may also be sold under names such as elephant ears or angel wings. Common names can overlap with other plants, so confirm the botanical identity when possible.

Cats

Cat conclusion: ASPCA Animal Poison Control identifies Caladium as toxic to cats and dogs. Keep it out of reach and contact a veterinarian or poison-control service if exposure is suspected.

Dogs

Dog conclusion: ASPCA Animal Poison Control identifies Caladium as toxic to cats and dogs. Keep it out of reach and contact a veterinarian or poison-control service if exposure is suspected.

Clinical signs reported by the source

• oral irritation
• pain and swelling of the mouth, tongue, or lips
• excessive drooling
• vomiting
• difficulty swallowing

What to do if your pet ate it

Remove access to the plant. Save the plant label or a clear photo, note the part and approximate amount eaten, and contact your veterinarian or a poison-control service. Do not induce vomiting unless a veterinary professional specifically tells you to.

Evidence and identity

Scientific name used on this page: Caladium hortulanum

Source scientific name: Caladium hortulanum

Source notes: Insoluble calcium oxalates

Source

ASPCA Animal Poison Control plant safety entry for Caladium

Source reviewed for Batch 30 on August 2, 2026.

Emergency contacts

ASPCA Animal Poison Control: (888) 426-4435

Pet Poison Helpline: (855) 764-7661

If your pet is having trouble breathing, collapsing, having seizures, or otherwise appears critically ill, seek emergency veterinary care immediately.