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Is Stapelia-Like Monadenium toxic to cats?

Monadenium stapelioides

Toxic to cats

Yes — stapelia-like monadenium 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. Now classified within Euphorbia, this species shares the genus's characteristic toxic milky latex, which the ASPCA identifies as harmful to cats and dogs, causing oral irritation, excessive salivation, vomiting, and dermal inflammation. Wear gloves when handling and keep pets away from the plant.

What to do if your cat ate stapelia-like monadenium

  1. Remove any plant material from your cat's mouth and move stapelia-like monadenium 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 stapelia-like monadenium to the appointment so it can be treated correctly.

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

Is stapelia-like monadenium toxic to cats? — FAQ

Is stapelia-like monadenium toxic to cats?

Yes — stapelia-like monadenium is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. Now classified within Euphorbia, this species shares the genus's characteristic toxic milky latex, which the ASPCA identifies as harmful to cats and dogs, causing oral irritation, excessive salivation, vomiting, and dermal inflammation. Wear gloves when handling and keep pets away from the plant.

What are the symptoms if a cat eats stapelia-like monadenium?

Now classified within Euphorbia, this species shares the genus's characteristic toxic milky latex, which the ASPCA identifies as harmful to cats and dogs, causing oral irritation, excessive salivation, vomiting, and dermal inflammation. Wear gloves when handling and keep pets away from the plant. 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 stapelia-like monadenium.

What should I do if my cat ate stapelia-like monadenium?

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 stapelia-like monadenium toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Stapelia-Like Monadenium is toxic to dogs as well. See the full stapelia-like monadenium pet-safety guide for both species.

What is a cat-safe alternative to stapelia-like monadenium?

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 stapelia-like monadenium pet-safety