ADULTPLANTS

Is fishbone cactus toxic to dogs?

Selenicereus anthonyanus

No

No. Fishbone cactus is listed non-toxic to dogs by the ASPCA. Eating a large amount of any plant can still upset a dog's stomach.

If your dog 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 dog seems unwell in any other way.

What each authority says

What each authority says
ASPCA
No record page found under any name tested.
NC State Extension
Entry exists and records no poison data.

The other animal

Looking for cats? See is fishbone cactus toxic to cats. Full care details are on the fishbone cactus species entry.

Sources

  1. North Carolina Extension Gardener Plant Toolbox — Selenicereus anthonyanus (consulted; entry exists and records no poison data.) Checked 2026-09-12.
  2. Royal Botanic Gardens Kew, Plants of the World Online — Selenicereus anthonyanus Accepted name and family. Checked 2026-09-12.
  3. Wikidata entity Q144855 — entity identity, so this record can be matched against other databases.
  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.