Plants / Moss Rose / dogs

Is Moss Rose toxic to dogs?

Moss Rose (Portulaca oleracea) is toxic to dogs (S3 Toxic): the ASPCA lists soluble calcium oxalates and records kidney failure (rare in dogs/cats), tremors, and salivation.

  • TOXINSoluble calcium oxalates
  • WHAT TO EXPECTKidney failure (rare in dogs/cats); tremors; salivation
  • CALL THE VETContact your vet promptly after ingestion; the ASPCA records kidney failure as rare in dogs and cats.
S0S1S2S3S4

Symptoms

SIGN
Kidney failure (rare in dogs/cats)
tremors
salivation
Muscle weakness
depression
diarrhea

If your dog just ate it

S3 PROTOCOL
1
Remove Moss Rose and any chewed pieces, and contact your vet promptly after ingestion. Bring a photo or the plant's scientific name.
2
When to call the vet: Contact your vet promptly after ingestion; the ASPCA records kidney failure as rare in dogs and cats.
Put it in my home →

Same tabletop look, minus the risk

3 tabletop plants graded S0 — non-toxic on record.

Care at a glance

Lightdirect
Waterevery 7–14 days
Humiditylow
Difficulty●●○

FAQ

Is Moss Rose toxic to dogs?

Yes, for Portulaca oleracea: S3 Toxic. The ASPCA's Moss Rose entry records "Kidney failure (rare in dogs/cats), tremors, salivation." Its Portulaca entry lists "Muscle weakness, depression, diarrhea". Contact your vet promptly after ingestion; kidney failure is qualified as rare in dogs and cats.

Does the ASPCA call kidney failure common in dogs that eat Moss Rose?

No. The Moss Rose entry says "Kidney failure (rare in dogs/cats), tremors, salivation." The S3 Toxic verdict retains that rare-in-dogs-and-cats qualification. Contact your vet promptly after ingestion.

Which plant does this Moss Rose verdict cover?

Portulaca oleracea. The ASPCA's Moss Rose, Portulaca, Purslane, and Rock Moss entries all give "Portulaca oleracea" as the scientific name. This verdict follows that species-level scope; plants with other scientific names are not covered or graded here. Check the scientific name on the tag.

Is Moss Rose toxic to cats?

Yes, for Portulaca oleracea: S3 Toxic. The ASPCA's Moss Rose entry records "Kidney failure (rare in dogs/cats), tremors, salivation." Its Portulaca entry lists "Muscle weakness, depression, diarrhea". Contact your vet promptly after ingestion; kidney failure is qualified as rare in dogs and cats.

CITE THIS PAGE

Verdapaw Plant × Pet Safety Index, verdapaw.com/plants/moss-rose, reviewed 2026-10-30