ADULTPLANTS
Plants / Apocynaceae / Wax plant / Toxic to cats

Is wax plant toxic to cats?

Hoya carnosa

No

No. Wax plant is listed non-toxic to cats by the ASPCA. Eating a large amount of any plant can still upset a cat's stomach.

If your cat has eaten some
  1. No specific treatment is needed for the plant itself.
  2. Watch for vomiting or loose stool, which any plant material can cause in quantity.
  3. Call your vet if signs persist beyond a day, or if your cat seems unwell in any other way.

What each authority says

What each authority says
ASPCA — entry for a cultivar of this species: Hoya carnosa 'krinkle kurl'
Non-toxic to cats and dogs
NC State Extension
Entry exists and records no poison data.
DISPLAY — in-content responsive

The other animal

Looking for dogs? See is wax plant toxic to dogs. Full care details are on the wax plant species entry.

Sources

  1. ASPCA Animal Poison Control — Hoya carnosa 'krinkle kurl' Checked 2026-09-11.
  2. North Carolina Extension Gardener Plant Toolbox — Hoya carnosa (consulted; entry exists and records no poison data.) Checked 2026-09-11.
  3. Royal Botanic Gardens Kew, Plants of the World Online — Hoya carnosa Accepted name and family. Checked 2026-09-11.
  4. ASPCA Animal Poison Control Center, (888) 426-4435 — emergency line, fee applies

Compiled and edited by Tony Valcarcel · 2026-09-11
Tony Valcarcel is the editor and publisher of this database, not a veterinarian. Severity is reproduced from the authority that published it and is never originated here. How this is sourced.
This page is a reference, not a diagnosis. In an emergency, call rather than read.