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Is Giant Dutchman's pipe toxic to cats?

Aristolochia gigantea

Toxic to cats

Yes — giant dutchman's pipe is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. All parts of Aristolochia gigantea contain aristolochic acids — potent nephrotoxins and carcinogens. Ingestion causes severe gastrointestinal distress and can lead to irreversible kidney failure in humans and animals. Critically, Aristolochia gigantea is also lethal to Pipevine swallowtail caterpillars (Battus philenor), which cannot tolerate its specific toxin profile. Keep strictly away from children and pets.

What to do if your cat ate giant dutchman's pipe

  1. Remove any plant material from your cat's mouth and move giant dutchman's pipe out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of giant dutchman's pipe to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your cat has eaten giant dutchman's pipe, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is giant dutchman's pipe toxic to cats? — FAQ

Is giant dutchman's pipe toxic to cats?

Yes — giant dutchman's pipe is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. All parts of Aristolochia gigantea contain aristolochic acids — potent nephrotoxins and carcinogens. Ingestion causes severe gastrointestinal distress and can lead to irreversible kidney failure in humans and animals. Critically, Aristolochia gigantea is also lethal to Pipevine swallowtail caterpillars (Battus philenor), which cannot tolerate its specific toxin profile. Keep strictly away from children and pets.

What are the symptoms if a cat eats giant dutchman's pipe?

All parts of Aristolochia gigantea contain aristolochic acids — potent nephrotoxins and carcinogens. Ingestion causes severe gastrointestinal distress and can lead to irreversible kidney failure in humans and animals. Critically, Aristolochia gigantea is also lethal to Pipevine swallowtail caterpillars (Battus philenor), which cannot tolerate its specific toxin profile. Keep strictly away from children and pets. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your cat has had access to giant dutchman's pipe.

What should I do if my cat ate giant dutchman's pipe?

Stay calm. Remove any plant from your cat's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

Is giant dutchman's pipe toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Giant Dutchman's pipe is toxic to dogs as well. See the full giant dutchman's pipe pet-safety guide for both species.

What is a cat-safe alternative to giant dutchman's pipe?

For a similar look without the risk, see the best cats-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.

Full giant dutchman's pipe pet-safety