Pet ate something toxic? ASPCA Animal Poison Control (888) 426-4435
Tailwise

Houseplant

Is Poinsettia toxic to cats and dogs?

Euphorbia pulcherrima · also called Christmas star

Cats

Mildly toxic

Dogs

Mildly toxic

Poinsettias have a scary reputation but are only mildly toxic. The milky sap irritates the mouth and stomach; serious poisoning is very unlikely.

Poinsettia
Photo: Mustang Joe (CC0) via flickr

If your pet chewed it

  1. Rinse your pet’s mouth with water and offer a drink.
  2. Most pets recover within a few hours; call your vet if drooling, vomiting or pawing at the mouth continues.

Signs to watch for

  • Drooling
  • Licking lips
  • Vomiting
  • Skin or eye irritation from sap

What is harmful

Parts
Leaves and stems (milky sap)
Substance
Diterpenoid euphorbol esters in the sap

The details

The idea that poinsettias are deadly began with a 1919 story that was never confirmed. Pet poison helplines see many calls about them each December; almost all are mild. Holly, mistletoe and lilies in festive bouquets are much more dangerous.

Pet-safe alternatives

Questions owners ask

Is Poinsettia toxic to cats?

Yes — mildly toxic to cats. Harmful parts: leaves and stems (milky sap).

Is Poinsettia toxic to dogs?

Yes — mildly toxic to dogs. Harmful parts: leaves and stems (milky sap).

What happens if a pet eats poinsettia?

drooling, licking lips, vomiting, skin or eye irritation from sap.

What should I do if my pet chewed it?

Rinse your pet’s mouth with water and offer a drink. Most pets recover within a few hours; call your vet if drooling, vomiting or pawing at the mouth continues.

What are pet-safe alternatives to poinsettia?

Christmas cactus, Moth orchid, African violet.

Sources

  1. ASPCA toxic and non-toxic plants list
  2. Merck Veterinary Manual: poisonous plants
  3. Pet Poison Helpline: poisons

Tailwise is for general information and is reviewed by veterinary professionals, but it is not a substitute for advice from your own vet, who knows your pet. How we check facts

One useful email a week

Seasonal safety alerts, one new guide and one quick answer. No spam, unsubscribe in a click.