Is Peace Lily Toxic to Dogs?

Yes — Peace Lily is moderately toxic to dogs

Despite their calming name, Peace Lilies are toxic to cats and dogs. They contain calcium oxalate crystals that cause intense oral burning. Cats are particularly attracted to the leaves.

Symptoms in Dogs

If your dog eats Peace Lily, watch for these symptoms (onset: Immediate):

  • Oral irritation
  • Burning of mouth and lips
  • Excessive drooling
  • Vomiting
  • Difficulty swallowing

What To Do

Rinse mouth, offer fluids. Usually self-limiting. See vet if persistent vomiting or inability to swallow.

Dog-Safe Alternatives to Peace Lily

✓ Boston Fern ✓ Prayer Plant ✓ African Violet

Quick Facts

Spathiphyllum spp.

Yes (moderate)

Insoluble calcium oxalates

all parts

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Peace Lily toxicity profile.