Crown of Thorns
Euphorbia milii
Dogs: Mild
Cats: Mild
Plant Information
Christ Plant, Christ Thorn
Euphorbiaceae
houseplant
Mildly Toxic
Toxicity Details
sap, thorns
Diterpene esters
Immediate
mild
Symptoms to Watch For
- Oral irritation
- Vomiting
- Skin irritation
- Eye irritation if sap contacts
What to Do
Wash sap from skin/eyes. Rinse mouth. The thorns also pose a mechanical injury risk.
About Crown of Thorns
Crown of Thorns has irritating milky sap (like all Euphorbias) plus sharp thorns that deter most pets. The thorns themselves can cause mouth or paw injuries. Toxicity from sap is generally mild.
Safe Alternatives
These plants provide a similar look but are non-toxic to pets: