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Is Bougainvillea toxic to cats?

Bougainvillea glabra

Mildly toxic to cats

Mildly. The ASPCA lists bougainvillea as mildly toxic to cats — a chewing cat typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Bougainvillea is NOT individually listed in the ASPCA toxic or non-toxic plant database, and no Bougainvillea species or related Nyctaginaceae plant appears on it, so a clean pet-safe status cannot be confirmed. The genuine hazard is mechanical: large, sharp thorns can injure mouths and paws, and the sap is a mild skin/GI irritant. Treat as mildly-toxic and verify with your vet.

What to do if your cat ate bougainvillea

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

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

Is bougainvillea toxic to cats? — FAQ

Is bougainvillea toxic to cats?

Mildly. The ASPCA lists bougainvillea as mildly toxic to cats — a chewing cat typically gets mouth irritation, drooling, and vomiting rather than a medical emergency, but it is still best kept out of reach. Bougainvillea is NOT individually listed in the ASPCA toxic or non-toxic plant database, and no Bougainvillea species or related Nyctaginaceae plant appears on it, so a clean pet-safe status cannot be confirmed. The genuine hazard is mechanical: large, sharp thorns can injure mouths and paws, and the sap is a mild skin/GI irritant. Treat as mildly-toxic and verify with your vet.

What are the symptoms if a cat eats bougainvillea?

Bougainvillea is NOT individually listed in the ASPCA toxic or non-toxic plant database, and no Bougainvillea species or related Nyctaginaceae plant appears on it, so a clean pet-safe status cannot be confirmed. The genuine hazard is mechanical: large, sharp thorns can injure mouths and paws, and the sap is a mild skin/GI irritant. Treat as mildly-toxic and verify with your vet. 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 bougainvillea.

What should I do if my cat ate bougainvillea?

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 bougainvillea toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Bougainvillea is mildly toxic to dogs as well. See the full bougainvillea pet-safety guide for both species.

What is a cat-safe alternative to bougainvillea?

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 bougainvillea pet-safety