§ Toxic plants · Portulacaceae · Checked Oct 2026
Is common purslane toxic to cats and dogs?
Yes. Common purslane (Portulaca oleracea) is toxic to cats and dogs, according to the ASPCA Animal Poison Control Center. Plant Smart rates its effects Critical, level 4 of 4.
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§ 010 · Signs
What to watch for
Signs include vomiting, diarrhea, kidney failure, tremors, drooling, weakness, dullness or depression, lying down and unable to get up and coma. Signs can start within hours; some take a day or more to show.
§ 020 · If it happened
What to do if your pet ate it
Call your vet or a pet poison hotline straight away, even if your pet seems fine: the ASPCA Animal Poison Control Center, (888) 426-4435, or Pet Poison Helpline, (855) 764-7661. Both are open 24 hours and charge a fee. Have the plant or a photo of it to hand, and don’t make your pet vomit unless a vet tells you to.
§ 040 · Questions
Questions about common purslane and pets
Is common purslane toxic to cats?
Yes. ASPCA lists common purslane as toxic to cats.
Is common purslane toxic to dogs?
Yes. ASPCA lists common purslane as toxic to dogs.
What happens if my pet eats common purslane?
Signs include vomiting, diarrhea, kidney failure, tremors, drooling, weakness, dullness or depression, lying down and unable to get up and coma. Plant Smart rates it Critical, level 4 of 4.
What should I do if my pet ate it?
Call your vet or a pet poison hotline right away, even before signs appear: the ASPCA Animal Poison Control Center at (888) 426-4435, or Pet Poison Helpline at (855) 764-7661. Both charge a fee. Have the plant, or a photo of it, to hand.
What else is common purslane called?
Common purslane is also sold or known as pigweed.