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Is Japanese Painted Fern toxic to cats?

Athyrium niponicum 'Pictum'

Mildly toxic to cats

Mildly. The ASPCA lists japanese painted fern 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. Athyrium niponicum is NOT individually listed on the ASPCA toxic/non-toxic plant database, and the ASPCA lists no members of the genus Athyrium at all (commonly cited pet-safe ferns such as Boston, button, maidenhair and holly ferns are different genera). Some horticultural sources also flag filicic acid in Athyrium ferns as a potential cause of mild GI upset, so we treat it conservatively as mildly toxic. Keep it away from pets and verify with your vet before allowing access.

What to do if your cat ate japanese painted fern

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

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

Is japanese painted fern toxic to cats? — FAQ

Is japanese painted fern toxic to cats?

Mildly. The ASPCA lists japanese painted fern 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. Athyrium niponicum is NOT individually listed on the ASPCA toxic/non-toxic plant database, and the ASPCA lists no members of the genus Athyrium at all (commonly cited pet-safe ferns such as Boston, button, maidenhair and holly ferns are different genera). Some horticultural sources also flag filicic acid in Athyrium ferns as a potential cause of mild GI upset, so we treat it conservatively as mildly toxic. Keep it away from pets and verify with your vet before allowing access.

What are the symptoms if a cat eats japanese painted fern?

Athyrium niponicum is NOT individually listed on the ASPCA toxic/non-toxic plant database, and the ASPCA lists no members of the genus Athyrium at all (commonly cited pet-safe ferns such as Boston, button, maidenhair and holly ferns are different genera). Some horticultural sources also flag filicic acid in Athyrium ferns as a potential cause of mild GI upset, so we treat it conservatively as mildly toxic. Keep it away from pets and verify with your vet before allowing access. 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 japanese painted fern.

What should I do if my cat ate japanese painted fern?

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 japanese painted fern toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Japanese Painted Fern is mildly toxic to dogs as well. See the full japanese painted fern pet-safety guide for both species.

What is a cat-safe alternative to japanese painted fern?

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 japanese painted fern pet-safety